Add 'third_party/cpp/googleapis/' from commit 'c873fd3aa14fb0d8696588117b5f79693381ba3c' r/581

git-subtree-dir: third_party/cpp/googleapis
git-subtree-mainline: 438050b3d9c0e1dcfe7e26d9446e19fff97ccf88
git-subtree-split: c873fd3aa14fb0d8696588117b5f79693381ba3c

74 files changed, 3750 insertions, 0 deletions

diff --git a/third_party/cpp/googleapis/.cmake-format.py b/third_party/cpp/googleapis/.cmake-format.py
new file mode 100644
index 0000000000..f6ceafc1aa
--- /dev/null
+++ b/third_party/cpp/googleapis/.cmake-format.py
@@ -0,0 +1,42 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+tab_size = 4
+separate_ctrl_name_with_space = True
+
+additional_commands = {
+    "externalproject_add": {
+        "flags": [
+        ],
+        "kwargs": {
+            "BUILD_COMMAND": "+",
+            "BUILD_BYPRODUCTS": "+",
+            "CMAKE_ARGS": "+",
+            "COMMAND": "+",
+            "CONFIGURE_COMMAND": "+",
+            "DEPENDS": "+",
+            "DOWNLOAD_COMMAND": "+",
+            "EXCLUDE_FROM_ALL": 1,
+            "INSTALL_COMMAND": "+",
+            "INSTALL_DIR": 1,
+            "LOG_BUILD": 1,
+            "LOG_CONFIGURE": 1,
+            "LOG_DOWNLOAD": 1,
+            "LOG_INSTALL": 1,
+            "PREFIX": 1,
+            "URL": 1,
+            "URL_HASH": 1,
+        }
+    }
+}
diff --git a/third_party/cpp/googleapis/.dockerignore b/third_party/cpp/googleapis/.dockerignore
new file mode 100644
index 0000000000..4b7b2c0bd2
--- /dev/null
+++ b/third_party/cpp/googleapis/.dockerignore
@@ -0,0 +1,22 @@
+# Common build output directory names
+.build/
+_build/
+build-output/
+cmake-out/
+
+# Common bazel output directories
+bazel-*
+
+# Backup files for Emacs
+*~
+
+# Ignore IDEA / IntelliJ files
+.idea/
+cmake-build-*/
+
+# This is a staging directory used to upload the documents to gihub.io
+github-io-staging/
+
+# Ignore Visual Studio Code files
+.vsbuild/
+.vscode/
diff --git a/third_party/cpp/googleapis/.editorconfig b/third_party/cpp/googleapis/.editorconfig
new file mode 100644
index 0000000000..0983572c65
--- /dev/null
+++ b/third_party/cpp/googleapis/.editorconfig
@@ -0,0 +1,22 @@
+# http://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+
+[BUILD]
+indent_size = 4
+
+[CMakeLists.*]
+indent_size = 4
+
+[*.h,*.cc]
+indent_size = 2
+
+[*.md]
+indent_size = 2
+
+[*.sh]
+indent_size = 2
diff --git a/third_party/cpp/googleapis/.gitignore b/third_party/cpp/googleapis/.gitignore
new file mode 100644
index 0000000000..4b7b2c0bd2
--- /dev/null
+++ b/third_party/cpp/googleapis/.gitignore
@@ -0,0 +1,22 @@
+# Common build output directory names
+.build/
+_build/
+build-output/
+cmake-out/
+
+# Common bazel output directories
+bazel-*
+
+# Backup files for Emacs
+*~
+
+# Ignore IDEA / IntelliJ files
+.idea/
+cmake-build-*/
+
+# This is a staging directory used to upload the documents to gihub.io
+github-io-staging/
+
+# Ignore Visual Studio Code files
+.vsbuild/
+.vscode/
diff --git a/third_party/cpp/googleapis/CMakeLists.txt b/third_party/cpp/googleapis/CMakeLists.txt
new file mode 100644
index 0000000000..f755def484
--- /dev/null
+++ b/third_party/cpp/googleapis/CMakeLists.txt
@@ -0,0 +1,482 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+cmake_minimum_required(VERSION 3.5)
+
+# Define the project name and where to report bugs.
+set(PACKAGE_BUGREPORT "https://github.com/googleapis/google-cloud-cpp/issues")
+project(googleapis-cpp-protos CXX C)
+
+set(GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR 0)
+set(GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR 5)
+set(GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH 0)
+
+string(
+    CONCAT GOOGLE_APIS_CPP_PROTOS_VERSION
+           "${GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR}"
+           "."
+           "${GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR}"
+           "."
+           "${GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH}")
+
+# Configure the compiler options, we will be using C++11 features.
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# Give application developers a hook to configure the version and hash
+# downloaded from GitHub.
+set(GOOGLE_CLOUD_CPP_GOOGLEAPIS_URL
+    "https://github.com/googleapis/googleapis/archive/0b1876b35e98f560f9c9ca9797955f020238a092.tar.gz"
+)
+set(GOOGLE_CLOUD_CPP_GOOGLEAPIS_SHA256
+    "4b0db7279ddf0b9ec6a39fd741ef4694b20025fe38f7d98f1ab1ba224c417c2d")
+
+set(GOOGLEAPIS_CPP_SOURCE
+    "${CMAKE_BINARY_DIR}/external/googleapis/src/googleapis_download")
+
+set(GOOGLEAPIS_CPP_PROTO_FILES
+    "google/api/http.proto"
+    "google/api/annotations.proto"
+    "google/api/auth.proto"
+    "google/api/client.proto"
+    "google/api/field_behavior.proto"
+    "google/api/label.proto"
+    "google/api/launch_stage.proto"
+    "google/api/metric.proto"
+    "google/api/monitored_resource.proto"
+    "google/api/resource.proto"
+    "google/devtools/cloudtrace/v2/trace.proto"
+    "google/devtools/cloudtrace/v2/tracing.proto"
+    "google/type/expr.proto"
+    "google/rpc/error_details.proto"
+    "google/rpc/status.proto"
+    "google/iam/v1/options.proto"
+    "google/iam/v1/policy.proto"
+    "google/iam/v1/iam_policy.proto"
+    "google/longrunning/operations.proto"
+    "google/bigtable/admin/v2/bigtable_instance_admin.proto"
+    "google/bigtable/admin/v2/bigtable_table_admin.proto"
+    "google/bigtable/admin/v2/common.proto"
+    "google/bigtable/admin/v2/instance.proto"
+    "google/bigtable/admin/v2/table.proto"
+    "google/bigtable/v2/bigtable.proto"
+    "google/bigtable/v2/data.proto"
+    "google/cloud/bigquery/connection/v1beta1/connection.proto"
+    "google/cloud/bigquery/datatransfer/v1/datatransfer.proto"
+    "google/cloud/bigquery/datatransfer/v1/transfer.proto"
+    "google/cloud/bigquery/logging/v1/audit_data.proto"
+    "google/cloud/bigquery/storage/v1beta1/arrow.proto"
+    "google/cloud/bigquery/storage/v1beta1/avro.proto"
+    "google/cloud/bigquery/storage/v1beta1/read_options.proto"
+    "google/cloud/bigquery/storage/v1beta1/storage.proto"
+    "google/cloud/bigquery/storage/v1beta1/table_reference.proto"
+    "google/cloud/bigquery/v2/encryption_config.proto"
+    "google/cloud/bigquery/v2/model.proto"
+    "google/cloud/bigquery/v2/model_reference.proto"
+    "google/cloud/bigquery/v2/standard_sql.proto"
+    "google/pubsub/v1/pubsub.proto"
+    "google/spanner/admin/database/v1/spanner_database_admin.proto"
+    "google/spanner/admin/instance/v1/spanner_instance_admin.proto"
+    "google/spanner/v1/keys.proto"
+    "google/spanner/v1/mutation.proto"
+    "google/spanner/v1/query_plan.proto"
+    "google/spanner/v1/result_set.proto"
+    "google/spanner/v1/spanner.proto"
+    "google/spanner/v1/transaction.proto"
+    "google/spanner/v1/type.proto"
+    "google/storage/v1/storage.proto"
+    "google/storage/v1/storage_resources.proto")
+
+set(GOOGLEAPIS_CPP_BYPRODUCTS)
+foreach (proto ${GOOGLEAPIS_CPP_PROTO_FILES})
+    list(APPEND GOOGLEAPIS_CPP_BYPRODUCTS "${GOOGLEAPIS_CPP_SOURCE}/${proto}")
+endforeach ()
+
+include(ExternalProject)
+ExternalProject_Add(
+    googleapis_download
+    EXCLUDE_FROM_ALL ON
+    PREFIX "${CMAKE_BINARY_DIR}/external/googleapis"
+    URL ${GOOGLE_CLOUD_CPP_GOOGLEAPIS_URL}
+    URL_HASH SHA256=${GOOGLE_CLOUD_CPP_GOOGLEAPIS_SHA256}
+    CONFIGURE_COMMAND ""
+    BUILD_COMMAND ""
+    INSTALL_COMMAND ""
+    BUILD_BYPRODUCTS ${GOOGLEAPIS_CPP_BYPRODUCTS}
+    LOG_DOWNLOAD OFF)
+
+list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
+find_package(ProtobufTargets REQUIRED)
+find_package(gRPC REQUIRED)
+
+# Sometimes (this happens often with vcpkg) protobuf is installed in a non-
+# standard directory. We need to find out where, and then add that directory to
+# the search path for protos.
+find_path(PROTO_INCLUDE_DIR google/protobuf/descriptor.proto)
+if (PROTO_INCLUDE_DIR)
+    list(INSERT PROTOBUF_IMPORT_DIRS 0 "${PROTO_INCLUDE_DIR}")
+endif ()
+
+add_library(googleapis_cpp_common_flags INTERFACE)
+
+include(SelectMSVCRuntime)
+
+# Include the functions to compile proto files.
+include(CompileProtos)
+
+google_cloud_cpp_add_protos_property()
+
+function (googleapis_cpp_short_name var proto)
+    string(REPLACE "google/" "" short_name "${proto}")
+    string(REPLACE "/" "_" short_name "${short_name}")
+    string(REPLACE ".proto" "_protos" short_name "${short_name}")
+    set("${var}"
+        "${short_name}"
+        PARENT_SCOPE)
+endfunction ()
+
+# Create a single source proto library.
+#
+# * proto: the filename for the proto source.
+# * (optional) ARGN: proto libraries the new library depends on.
+function (googleapis_cpp_add_library proto)
+    googleapis_cpp_short_name(short_name "${proto}")
+    google_cloud_cpp_grpcpp_library(
+        googleapis_cpp_${short_name} "${GOOGLEAPIS_CPP_SOURCE}/${proto}"
+        PROTO_PATH_DIRECTORIES "${GOOGLEAPIS_CPP_SOURCE}"
+        "${PROTO_INCLUDE_DIR}")
+
+    googleapis_cpp_set_version_and_alias("${short_name}")
+
+    set(public_deps)
+    foreach (dep_short_name ${ARGN})
+        list(APPEND public_deps "googleapis-c++::${dep_short_name}")
+    endforeach ()
+    list(LENGTH public_deps public_deps_length)
+    if (public_deps_length EQUAL 0)
+        target_link_libraries("googleapis_cpp_${short_name}"
+                              PRIVATE googleapis_cpp_common_flags)
+    else ()
+        target_link_libraries(
+            "googleapis_cpp_${short_name}"
+            PUBLIC ${public_deps}
+            PRIVATE googleapis_cpp_common_flags)
+    endif ()
+endfunction ()
+
+function (googleapis_cpp_set_version_and_alias short_name)
+    add_dependencies("googleapis_cpp_${short_name}" googleapis_download)
+    set_target_properties(
+        "googleapis_cpp_${short_name}"
+        PROPERTIES VERSION "${GOOGLE_APIS_CPP_PROTOS_VERSION}"
+                   SOVERSION ${GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR})
+    add_library("googleapis-c++::${short_name}" ALIAS
+                "googleapis_cpp_${short_name}")
+endfunction ()
+
+googleapis_cpp_add_library("google/api/http.proto")
+googleapis_cpp_add_library("google/api/metric.proto" api_launch_stage_protos
+                           api_label_protos)
+googleapis_cpp_add_library("google/api/monitored_resource.proto"
+                           api_launch_stage_protos api_label_protos)
+googleapis_cpp_add_library("google/api/annotations.proto" api_http_protos)
+googleapis_cpp_add_library("google/api/auth.proto" api_annotations_protos)
+googleapis_cpp_add_library("google/api/client.proto")
+googleapis_cpp_add_library("google/api/field_behavior.proto")
+googleapis_cpp_add_library("google/api/label.proto")
+googleapis_cpp_add_library("google/api/launch_stage.proto")
+googleapis_cpp_add_library("google/api/resource.proto")
+
+googleapis_cpp_add_library("google/type/expr.proto")
+
+googleapis_cpp_add_library("google/rpc/error_details.proto")
+googleapis_cpp_add_library("google/rpc/status.proto" rpc_error_details_protos)
+
+googleapis_cpp_add_library("google/iam/v1/options.proto" api_annotations_protos)
+googleapis_cpp_add_library("google/iam/v1/policy.proto" api_annotations_protos
+                           type_expr_protos)
+
+googleapis_cpp_add_library(
+    "google/iam/v1/iam_policy.proto"
+    api_annotations_protos
+    api_client_protos
+    api_field_behavior_protos
+    api_resource_protos
+    iam_v1_options_protos
+    iam_v1_policy_protos)
+
+googleapis_cpp_add_library(
+    "google/longrunning/operations.proto" api_annotations_protos
+    api_client_protos rpc_status_protos)
+
+googleapis_cpp_add_library(
+    "google/devtools/cloudtrace/v2/trace.proto" api_annotations_protos
+    api_field_behavior_protos api_resource_protos rpc_status_protos)
+googleapis_cpp_add_library(
+    "google/devtools/cloudtrace/v2/tracing.proto"
+    devtools_cloudtrace_v2_trace_protos api_annotations_protos
+    api_client_protos api_field_behavior_protos rpc_status_protos)
+
+google_cloud_cpp_grpcpp_library(
+    googleapis_cpp_cloud_bigquery_protos
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/connection/v1beta1/connection.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/datatransfer/v1/datatransfer.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/datatransfer/v1/transfer.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/logging/v1/audit_data.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/arrow.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/avro.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/read_options.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/storage.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/storage/v1beta1/table_reference.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/encryption_config.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/model.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/model_reference.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/cloud/bigquery/v2/standard_sql.proto"
+    PROTO_PATH_DIRECTORIES
+    "${GOOGLEAPIS_CPP_SOURCE}"
+    "${PROTO_INCLUDE_DIR}")
+googleapis_cpp_set_version_and_alias(cloud_bigquery_protos)
+target_link_libraries(
+    googleapis_cpp_cloud_bigquery_protos
+    PUBLIC googleapis-c++::api_annotations_protos
+           googleapis-c++::api_client_protos
+           googleapis-c++::api_field_behavior_protos
+           googleapis-c++::api_resource_protos
+           googleapis-c++::iam_v1_iam_policy_protos
+           googleapis-c++::iam_v1_policy_protos
+           googleapis-c++::rpc_status_protos
+           googleapis-c++::api_http_protos
+    PRIVATE googleapis_cpp_common_flags)
+
+google_cloud_cpp_grpcpp_library(
+    googleapis_cpp_bigtable_protos
+    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/bigtable_instance_admin.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/bigtable_table_admin.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/common.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/instance.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/admin/v2/table.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/v2/bigtable.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/bigtable/v2/data.proto"
+    PROTO_PATH_DIRECTORIES
+    "${GOOGLEAPIS_CPP_SOURCE}"
+    "${PROTO_INCLUDE_DIR}")
+googleapis_cpp_set_version_and_alias(bigtable_protos)
+target_link_libraries(
+    googleapis_cpp_bigtable_protos
+    PUBLIC googleapis-c++::api_annotations_protos
+           googleapis-c++::api_client_protos
+           googleapis-c++::api_field_behavior_protos
+           googleapis-c++::api_resource_protos
+           googleapis-c++::iam_v1_iam_policy_protos
+           googleapis-c++::iam_v1_policy_protos
+           googleapis-c++::longrunning_operations_protos
+           googleapis-c++::rpc_status_protos
+           googleapis-c++::api_auth_protos
+    PRIVATE googleapis_cpp_common_flags)
+
+google_cloud_cpp_grpcpp_library(
+    googleapis_cpp_pubsub_protos
+    "${GOOGLEAPIS_CPP_SOURCE}/google/pubsub/v1/pubsub.proto"
+    PROTO_PATH_DIRECTORIES "${GOOGLEAPIS_CPP_SOURCE}" "${PROTO_INCLUDE_DIR}")
+googleapis_cpp_set_version_and_alias(pubsub_protos)
+target_link_libraries(
+    googleapis_cpp_pubsub_protos
+    PUBLIC googleapis-c++::api_annotations_protos
+           googleapis-c++::api_client_protos
+           googleapis-c++::api_field_behavior_protos
+           googleapis-c++::api_resource_protos
+    PRIVATE googleapis_cpp_common_flags)
+
+google_cloud_cpp_grpcpp_library(
+    googleapis_cpp_spanner_protos
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/admin/database/v1/spanner_database_admin.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/admin/instance/v1/spanner_instance_admin.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/keys.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/mutation.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/query_plan.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/result_set.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/spanner.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/transaction.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/spanner/v1/type.proto"
+    PROTO_PATH_DIRECTORIES
+    "${GOOGLEAPIS_CPP_SOURCE}"
+    "${PROTO_INCLUDE_DIR}")
+googleapis_cpp_set_version_and_alias(spanner_protos)
+target_link_libraries(
+    googleapis_cpp_spanner_protos
+    PUBLIC googleapis-c++::api_annotations_protos
+           googleapis-c++::api_client_protos
+           googleapis-c++::api_field_behavior_protos
+           googleapis-c++::api_resource_protos
+           googleapis-c++::iam_v1_iam_policy_protos
+           googleapis-c++::iam_v1_policy_protos
+           googleapis-c++::longrunning_operations_protos
+           googleapis-c++::rpc_status_protos
+    PRIVATE googleapis_cpp_common_flags)
+
+google_cloud_cpp_grpcpp_library(
+    googleapis_cpp_storage_protos
+    "${GOOGLEAPIS_CPP_SOURCE}/google/storage/v1/storage.proto"
+    "${GOOGLEAPIS_CPP_SOURCE}/google/storage/v1/storage_resources.proto"
+    PROTO_PATH_DIRECTORIES
+    "${GOOGLEAPIS_CPP_SOURCE}"
+    "${PROTO_INCLUDE_DIR}")
+googleapis_cpp_set_version_and_alias(storage_protos)
+target_link_libraries(
+    googleapis_cpp_storage_protos
+    PUBLIC googleapis-c++::api_annotations_protos
+           googleapis-c++::api_client_protos
+           googleapis-c++::api_field_behavior_protos
+           googleapis-c++::iam_v1_iam_policy_protos
+           googleapis-c++::iam_v1_policy_protos
+    PRIVATE googleapis_cpp_common_flags)
+
+# Install the libraries and headers in the locations determined by
+# GNUInstallDirs
+include(GNUInstallDirs)
+
+set(googleapis_cpp_installed_libraries_list
+    googleapis_cpp_bigtable_protos
+    googleapis_cpp_cloud_bigquery_protos
+    googleapis_cpp_pubsub_protos
+    googleapis_cpp_spanner_protos
+    googleapis_cpp_storage_protos
+    googleapis_cpp_longrunning_operations_protos
+    googleapis_cpp_api_http_protos
+    googleapis_cpp_api_annotations_protos
+    googleapis_cpp_api_auth_protos
+    googleapis_cpp_api_client_protos
+    googleapis_cpp_api_field_behavior_protos
+    googleapis_cpp_api_resource_protos
+    googleapis_cpp_devtools_cloudtrace_v2_trace_protos
+    googleapis_cpp_devtools_cloudtrace_v2_tracing_protos
+    googleapis_cpp_iam_v1_options_protos
+    googleapis_cpp_iam_v1_policy_protos
+    googleapis_cpp_iam_v1_iam_policy_protos
+    googleapis_cpp_rpc_error_details_protos
+    googleapis_cpp_rpc_status_protos
+    googleapis_cpp_type_expr_protos)
+
+install(
+    TARGETS ${googleapis_cpp_installed_libraries_list}
+            googleapis_cpp_common_flags
+    EXPORT googleapis-targets
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
+
+foreach (target ${googleapis_cpp_installed_libraries_list})
+    google_cloud_cpp_install_proto_library_headers("${target}")
+    google_cloud_cpp_install_proto_library_protos("${target}"
+                                                  "${GOOGLEAPIS_CPP_SOURCE}")
+endforeach ()
+
+# Export the CMake targets to make it easy to create configuration files.
+install(EXPORT googleapis-targets
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/googleapis")
+
+# Setup global variables used in the following *.in files.
+set(GOOGLE_CLOUD_CPP_CONFIG_VERSION_MAJOR
+    ${GOOGLEAPIS_CPP_PROTOS_VERSION_MAJOR})
+set(GOOGLE_CLOUD_CPP_CONFIG_VERSION_MINOR
+    ${GOOGLEAPIS_CPP_PROTOS_VERSION_MINOR})
+set(GOOGLE_CLOUD_CPP_CONFIG_VERSION_PATCH
+    ${GOOGLEAPIS_CPP_PROTOS_VERSION_PATCH})
+
+# Use a function to create a scope for the variables.
+function (googleapis_cpp_install_pc target)
+    string(REPLACE "googleapis_cpp_" "" _short_name ${target})
+    string(REPLACE "_protos" "" _short_name ${_short_name})
+    set(GOOGLE_CLOUD_CPP_PC_NAME
+        "The Google APIS C++ ${_short_name} Proto Library")
+    set(GOOGLE_CLOUD_CPP_PC_DESCRIPTION "Compiled proto for C++.")
+    # Examine the target LINK_LIBRARIES property, use that to pull the
+    # dependencies between the googleapis-c++::* libraries.
+    set(_target_pc_requires)
+    get_target_property(_target_deps ${target} LINK_LIBRARIES)
+    foreach (dep ${_target_deps})
+        if ("${dep}" MATCHES "^googleapis-c\\+\\+::")
+            string(REPLACE "googleapis-c++::" "googleapis_cpp_" dep "${dep}")
+            list(APPEND _target_pc_requires " " "${dep}")
+        endif ()
+    endforeach ()
+    # These dependencies are required for all the googleapis-c++::* libraries.
+    list(
+        APPEND
+        _target_pc_requires
+        " grpc++"
+        " grpc"
+        " openssl"
+        " protobuf"
+        " zlib"
+        " libcares")
+    string(CONCAT GOOGLE_CLOUD_CPP_PC_REQUIRES ${_target_pc_requires})
+    set(GOOGLE_CLOUD_CPP_PC_LIBS "-l${target}")
+    configure_file("cmake/config.pc.in" "${target}.pc" @ONLY)
+    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${target}.pc"
+            DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+endfunction ()
+
+# Create and install the pkg-config files.
+foreach (target ${googleapis_cpp_installed_libraries_list})
+    googleapis_cpp_install_pc("${target}")
+endforeach ()
+
+# Create and install the googleapis pkg-config file for backwards compatibility.
+set(GOOGLE_CLOUD_CPP_PC_NAME "The Google APIS C++ Proto Library")
+set(GOOGLE_CLOUD_CPP_PC_DESCRIPTION
+    "Provides C++ APIs to access Google Cloud Platforms.")
+# Note the use of spaces, `string(JOIN)` is not available in cmake-3.5, so we
+# need to add the separator ourselves.
+string(
+    CONCAT GOOGLE_CLOUD_CPP_PC_REQUIRES
+           "googleapis_cpp_bigtable_protos"
+           " googleapis_cpp_cloud_bigquery_protos"
+           " googleapis_pubsub_protos"
+           " googleapis_cpp_storage_protos"
+           " googleapis_cpp_iam_v1_iam_policy_protos"
+           " googleapis_cpp_iam_v1_options_protos"
+           " googleapis_cpp_iam_v1_policy_protos"
+           " googleapis_cpp_longrunning_operations_protos"
+           " googleapis_cpp_api_auth_protos"
+           " googleapis_cpp_api_annotations_protos"
+           " googleapis_cpp_api_client_protos"
+           " googleapis_cpp_api_field_behavior_protos"
+           " googleapis_cpp_api_http_protos"
+           " googleapis_cpp_rpc_status_protos"
+           " googleapis_cpp_rpc_error_details_protos"
+           " grpc++"
+           " grpc"
+           " openssl"
+           " protobuf"
+           " zlib"
+           " libcares")
+set(GOOGLE_CLOUD_CPP_PC_LIBS "")
+configure_file("cmake/config.pc.in" "googleapis.pc" @ONLY)
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/googleapis.pc"
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
+# Create and install the CMake configuration files.
+configure_file("cmake/config.cmake.in" "googleapis-config.cmake" @ONLY)
+configure_file("cmake/config-version.cmake.in"
+               "googleapis-config-version.cmake" @ONLY)
+install(
+    FILES "${CMAKE_CURRENT_BINARY_DIR}/googleapis-config.cmake"
+          "${CMAKE_CURRENT_BINARY_DIR}/googleapis-config-version.cmake"
+          "${PROJECT_SOURCE_DIR}/cmake/FindgRPC.cmake"
+          "${PROJECT_SOURCE_DIR}/cmake/FindProtobufTargets.cmake"
+          "${PROJECT_SOURCE_DIR}/cmake/CompileProtos.cmake"
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/googleapis")
diff --git a/third_party/cpp/googleapis/CONTRIBUTING.md b/third_party/cpp/googleapis/CONTRIBUTING.md
new file mode 100644
index 0000000000..33497a3798
--- /dev/null
+++ b/third_party/cpp/googleapis/CONTRIBUTING.md
@@ -0,0 +1,55 @@
+# How to become a contributor and submit your own code
+
+## Contributor License Agreements
+
+We'd love to accept your patches! Before we can take them, we
+have to jump a couple of legal hurdles.
+
+Please fill out either the individual or corporate Contributor License Agreement
+(CLA).
+
+  * If you are an individual writing original source code and you're sure you
+    own the intellectual property, then you'll need to sign an
+    [individual CLA](https://developers.google.com/open-source/cla/individual).
+  * If you work for a company that wants to allow you to contribute your work,
+    then you'll need to sign a
+    [corporate CLA](https://developers.google.com/open-source/cla/corporate).
+
+Follow either of the two links above to access the appropriate CLA and
+instructions for how to sign and return it. Once we receive it, we'll be able to
+accept your pull requests.
+
+## Contributing A Patch
+
+1. Submit an issue describing your proposed change to the repo in question.
+1. The repo owner will respond to your issue promptly.
+1. If your proposed change is accepted, and you haven't already done so, sign a
+   Contributor License Agreement (see details above).
+1. Fork the desired repo, develop and test your code changes.
+1. Ensure that your code adheres to the existing style in the sample to which
+   you are contributing.
+1. Ensure that your code has an appropriate set of unit tests which all pass.
+1. Submit a pull request.
+
+## Style
+
+This repository follow the [Google C++ Style Guide](
+https://google.github.io/styleguide/cppguide.html).
+Please make sure your contributions adhere to the style guide.
+
+### Formatting
+
+The code in this project is formatted with `clang-format(1)`, and our CI builds
+will check that the code matches the format generated by this tool before
+accepting a pull request. Please configure your editor or IDE to use the Google
+style for indentation and other whitespace. If you need to reformat one or more
+files, you can simply run `clang-format` manually:
+
+```console
+$ clang-format -i <file>....
+```
+
+If you need to reformat one of the files to match the Google style.  Please be
+advised that `clang-format` has been known to generate slightly different
+formatting in different versions. We use version 7; use the same version if you
+run into problems.
diff --git a/third_party/cpp/googleapis/LICENSE b/third_party/cpp/googleapis/LICENSE
new file mode 100644
index 0000000000..261eeb9e9f
--- /dev/null
+++ b/third_party/cpp/googleapis/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+      "Legal Entity" shall mean the union of the acting entity and all
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
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+   2. Grant of Copyright License. Subject to the terms and conditions of
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+      (c) You must retain, in the Source form of any Derivative Works
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+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      appropriateness of using or redistributing the Work and assume any
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
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+   9. Accepting Warranty or Additional Liability. While redistributing
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+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/third_party/cpp/googleapis/README.md b/third_party/cpp/googleapis/README.md
new file mode 100644
index 0000000000..5c2a711938
--- /dev/null
+++ b/third_party/cpp/googleapis/README.md
@@ -0,0 +1,68 @@
+# Google Cloud Platform C++ Proto Libraries
+
+Compile the protocol buffer definitions into C++ libraries.
+
+## Requirements
+
+#### Compiler
+
+The Google Cloud C++ libraries are tested with the following compilers:
+
+| Compiler    | Minimum Version |
+| ----------- | --------------- |
+| GCC         | 4.8 |
+| Clang       | 3.8 |
+| MSVC++      | 14.1 |
+| Apple Clang | 8.1 |
+
+#### Build Tools
+
+The Google Cloud C++ Client Libraries can be built with
+[CMake](https://cmake.org) or [Bazel](https://bazel.io).  The minimal versions
+of these tools we test with are:
+
+| Tool       | Minimum Version |
+| ---------- | --------------- |
+| CMake      | 3.5 |
+| Bazel      | 0.24.0 |
+
+#### Libraries
+
+The libraries also depend on gRPC, libcurl, and the dependencies of those
+libraries. The Google Cloud C++ Client libraries are tested with the following
+versions of these dependencies:
+
+| Library | Minimum version |
+| ------- | --------------- |
+| gRPC    | v1.16.x |
+| libcurl | 7.47.0  |
+
+
+## Versioning
+
+Please note that the Google Cloud C++ client libraries do **not** follow
+[Semantic Versioning](http://semver.org/).
+
+**GA**: Libraries defined at a GA quality level are expected to be stable and
+any backwards-incompatible changes will be noted in the documentation. Major
+changes to the API will signaled by changing major version number
+(e.g. 1.x.y -> 2.0.0).
+
+**Beta**: Libraries defined at a Beta quality level are expected to be mostly
+stable and we're working towards their release candidate. We will address issues
+and requests with a higher priority.
+
+**Alpha**: Libraries defined at an Alpha quality level are still a
+work-in-progress and are more likely to get backwards-incompatible updates.
+Additionally, it's possible for Alpha libraries to get deprecated and deleted
+before ever being promoted to Beta or GA.
+
+## Contributing changes
+
+See [`CONTRIBUTING.md`](CONTRIBUTING.md) for details on how to contribute to
+this project, including how to build and test your changes as well as how to
+properly format your code.
+
+## Licensing
+
+Apache 2.0; see [`LICENSE`](LICENSE) for details.
diff --git a/third_party/cpp/googleapis/ci/check-style.sh b/third_party/cpp/googleapis/ci/check-style.sh
new file mode 100755
index 0000000000..9fe61bf034
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/check-style.sh
@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+if [[ "${CHECK_STYLE}" != "yes" ]]; then
+  echo "Skipping code style check as it is disabled for this build."
+  exit 0
+fi
+
+# This script assumes it is running the top-level google-cloud-cpp directory.
+
+readonly BINDIR="$(dirname "$0")"
+
+# Build paths to ignore in find(1) commands by reading .gitignore.
+declare -a ignore=( -path ./.git )
+if [[ -f .gitignore ]]; then
+  while read -r line; do
+    case "${line}" in
+    [^#]*/*) ignore+=( -o -path "./$(expr "${line}" : '\(.*\)/')" ) ;;
+    [^#]*)   ignore+=( -o -name "${line}" ) ;;
+    esac
+  done < .gitignore
+fi
+
+replace_original_if_changed() {
+  if [[ $# != 2 ]]; then
+    return 1
+  fi
+
+  local original="$1"
+  local reformatted="$2"
+
+  if cmp -s "${original}" "${reformatted}"; then
+    rm -f "${reformatted}"
+  else
+    chmod --reference="${original}" "${reformatted}"
+    mv -f "${reformatted}" "${original}"
+  fi
+}
+
+# Apply cmake_format to all the CMake list files.
+#     https://github.com/cheshirekow/cmake_format
+find . \( "${ignore[@]}" \) -prune -o \
+       \( -name 'CMakeLists.txt' -o -name '*.cmake' \) \
+       -print0 |
+  while IFS= read -r -d $'\0' file; do
+    cmake-format "${file}" >"${file}.tmp"
+    replace_original_if_changed "${file}" "${file}.tmp"
+  done
+
+# Apply buildifier to fix the BUILD and .bzl formatting rules.
+#    https://github.com/bazelbuild/buildtools/tree/master/buildifier
+find . \( "${ignore[@]}" \) -prune -o \
+       \( -name BUILD -o -name '*.bzl' \) \
+       -print0 |
+  xargs -0 buildifier -mode=fix
+
+# Apply shellcheck(1) to emit warnings for common scripting mistakes.
+find . \( "${ignore[@]}" \) -prune -o \
+       -iname '*.sh' -exec shellcheck \
+         --exclude=SC1090 \
+         --exclude=SC2034 \
+         --exclude=SC2153 \
+         --exclude=SC2181 \
+       '{}' \;
+
+# Report any differences created by running the formatting tools.
+git diff --ignore-submodules=all --color --exit-code .
diff --git a/third_party/cpp/googleapis/ci/colors.sh b/third_party/cpp/googleapis/ci/colors.sh
new file mode 100755
index 0000000000..23acd8e03d
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/colors.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if [ -z "${COLOR_RESET+x}" ]; then
+  if type tput >/dev/null 2>&1; then
+    readonly COLOR_RED="$(tput setaf 1)"
+    readonly COLOR_GREEN="$(tput setaf 2)"
+    readonly COLOR_YELLOW="$(tput setaf 3)"
+    readonly COLOR_RESET="$(tput sgr0)"
+  else
+    readonly COLOR_RED=""
+    readonly COLOR_GREEN=""
+    readonly COLOR_YELLOW=""
+    readonly COLOR_RESET=""
+  fi
+fi
diff --git a/third_party/cpp/googleapis/ci/install-grpc.sh b/third_party/cpp/googleapis/ci/install-grpc.sh
new file mode 100755
index 0000000000..759b355bb5
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/install-grpc.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+mkdir -p /var/tmp/Downloads
+cd /var/tmp/Downloads
+
+# Install protobuf
+wget -q https://github.com/google/protobuf/archive/v3.8.0.tar.gz
+tar -xf v3.8.0.tar.gz
+(cd protobuf-3.8.0/cmake;
+ cmake \
+   -DCMAKE_BUILD_TYPE=Release \
+   -DBUILD_SHARED_LIBS=yes \
+   -Dprotobuf_BUILD_TESTS=OFF \
+   -H. -Bcmake-out
+ cmake --build cmake-out --target install -- -j "$(nproc)"
+ ldconfig
+)
+
+# Install grpc
+wget -q https://github.com/grpc/grpc/archive/v1.22.0.tar.gz
+tar -xf v1.22.0.tar.gz
+(cd grpc-1.22.0;
+ make -j "$(nproc)"
+ make install
+ ldconfig
+)
diff --git a/third_party/cpp/googleapis/ci/kokoro/Dockerfile.centos b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.centos
new file mode 100644
index 0000000000..2982dae0e1
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.centos
@@ -0,0 +1,51 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+ARG DISTRO_VERSION=7
+FROM centos:${DISTRO_VERSION}
+
+# Add /usr/local/lib
+
+# Search paths tweak for the build
+ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig
+ENV LD_LIBRARY_PATH=/usr/local/lib:/usr/local/lib64
+ENV PATH=/usr/local/bin:${PATH}
+
+# First install the development tools and OpenSSL. The development tools
+# distributed with CentOS (notably CMake) are too old to build
+# `google-cloud-cpp`. In these instructions, we use `cmake3` obtained from
+# [Software Collections](https://www.softwarecollections.org/).
+
+RUN rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+RUN yum install -y centos-release-scl
+RUN yum-config-manager --enable rhel-server-rhscl-7-rpms
+RUN yum makecache && \
+    yum install -y automake cmake3 curl-devel gcc gcc-c++ git libtool \
+        make openssl-devel pkgconfig tar wget which zlib-devel
+RUN ln -sf /usr/bin/cmake3 /usr/bin/cmake && ln -sf /usr/bin/ctest3 /usr/bin/ctest
+
+# Install c-ares
+RUN mkdir -p /var/tmp/Downloads; \
+    cd /var/tmp/Downloads; \
+    wget -q https://github.com/c-ares/c-ares/archive/cares-1_15_0.tar.gz; \
+    tar -xf cares-1_15_0.tar.gz; \
+    cd /var/tmp/Downloads/c-ares-cares-1_15_0; \
+    ./buildconf && ./configure && make -j $(nproc); \
+    make install; \
+    ldconfig
+
+# Install grpc from source
+WORKDIR /var/tmp/ci
+COPY install-grpc.sh /var/tmp/ci
+RUN /var/tmp/ci/install-grpc.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/Dockerfile.fedora b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.fedora
new file mode 100644
index 0000000000..c56ace3b1a
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.fedora
@@ -0,0 +1,38 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+ARG DISTRO_VERSION=30
+FROM fedora:${DISTRO_VERSION}
+
+# Fedora includes packages for gRPC, libcurl, and OpenSSL that are recent enough
+# for `google-cloud-cpp`. Install these packages and additional development
+# tools to compile the dependencies:
+RUN dnf makecache && \
+    dnf install -y clang clang-tools-extra cmake doxygen findutils gcc-c++ git \
+        grpc-devel grpc-plugins libcxx-devel libcxxabi-devel libcurl-devel \
+        make openssl-devel pkgconfig protobuf-compiler python-pip ShellCheck \
+        tar wget zlib-devel
+
+# Install the the buildifier tool, which does not compile with the default
+# golang compiler for Ubuntu 16.04 and Ubuntu 18.04.
+RUN wget -q -O /usr/bin/buildifier https://github.com/bazelbuild/buildtools/releases/download/0.17.2/buildifier
+RUN chmod 755 /usr/bin/buildifier
+
+# Install cmake_format to automatically format the CMake list files.
+#     https://github.com/cheshirekow/cmake_format
+# Pin this to an specific version because the formatting changes when the
+# "latest" version is updated, and we do not want the builds to break just
+# because some third party changed something.
+RUN pip install --upgrade pip
+RUN pip install numpy cmake_format==0.6.9
diff --git a/third_party/cpp/googleapis/ci/kokoro/Dockerfile.ubuntu-16.04 b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.ubuntu-16.04
new file mode 100644
index 0000000000..8ef65dd9b2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.ubuntu-16.04
@@ -0,0 +1,53 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:16.04
+
+RUN apt update && \
+    apt install -y \
+        automake \
+        build-essential \
+        clang \
+        cmake \
+        curl \
+        doxygen \
+        gawk \
+        git \
+        gcc \
+        golang \
+        g++ \
+        libssl-dev \
+        libtool \
+        make \
+        ninja-build \
+        pkg-config \
+        python-pip \
+        shellcheck \
+        tar \
+        unzip \
+        wget \
+        zlib1g-dev
+
+WORKDIR /var/tmp/Downloads
+RUN wget -q https://github.com/c-ares/c-ares/archive/cares-1_15_0.tar.gz && \
+    tar -xf cares-1_15_0.tar.gz && \
+    cd /var/tmp/Downloads/c-ares-cares-1_15_0 && \
+    ./buildconf && ./configure && make -j $(nproc) && \
+    make install && \
+    ldconfig
+
+# Install grpc from source
+WORKDIR /var/tmp/ci
+COPY install-grpc.sh /var/tmp/ci
+RUN /var/tmp/ci/install-grpc.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/Dockerfile.ubuntu-18.04 b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.ubuntu-18.04
new file mode 100644
index 0000000000..d3660dafa2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/Dockerfile.ubuntu-18.04
@@ -0,0 +1,45 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:18.04
+
+RUN apt update && \
+    apt install -y \
+        build-essential \
+        clang \
+        cmake \
+        curl \
+        doxygen \
+        gawk \
+        git \
+        gcc \
+        golang \
+        g++ \
+        libc-ares-dev \
+        libc-ares2 \
+        libssl-dev \
+        make \
+        ninja-build \
+        pkg-config \
+        python-pip \
+        shellcheck \
+        tar \
+        unzip \
+        wget \
+        zlib1g-dev
+
+# Install grpc from source
+WORKDIR /var/tmp/ci
+COPY install-grpc.sh /var/tmp/ci
+RUN /var/tmp/ci/install-grpc.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/build-in-docker-cmake.sh b/third_party/cpp/googleapis/ci/kokoro/docker/build-in-docker-cmake.sh
new file mode 100755
index 0000000000..4dd9e7eb3d
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/build-in-docker-cmake.sh
@@ -0,0 +1,112 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+if [[ $# != 2 ]]; then
+  echo "Usage: $(basename "$0") <source-directory> <binary-directory>"
+  exit 1
+fi
+
+readonly SOURCE_DIR="$1"
+readonly BINARY_DIR="$2"
+
+# This script is supposed to run inside a Docker container, see
+# ci/kokoro/cmake/installed-dependencies/build.sh for the expected setup.  The
+# /v directory is a volume pointing to a (clean-ish) checkout of the project:
+if [[ -z "${PROJECT_ROOT+x}" ]]; then
+  readonly PROJECT_ROOT="/v"
+fi
+source "${PROJECT_ROOT}/ci/colors.sh"
+
+echo
+echo "${COLOR_YELLOW}Starting docker build $(date) with $(nproc) cores${COLOR_RESET}"
+echo
+
+echo "================================================================"
+echo "Verify formatting $(date)"
+(cd "${PROJECT_ROOT}" ; ./ci/check-style.sh)
+echo "================================================================"
+
+echo "================================================================"
+echo "Compiling on $(date)"
+echo "================================================================"
+cd "${PROJECT_ROOT}"
+cmake_flags=()
+if [[ "${CLANG_TIDY:-}" = "yes" ]]; then
+  cmake_flags+=("-DGOOGLE_CLOUD_CPP_CLANG_TIDY=yes")
+fi
+if [[ "${GOOGLE_CLOUD_CPP_CXX_STANDARD:-}" != "" ]]; then
+  cmake_flags+=(
+    "-DGOOGLE_CLOUD_CPP_CXX_STANDARD=${GOOGLE_CLOUD_CPP_CXX_STANDARD}")
+fi
+
+if [[ "${CODE_COVERAGE:-}" == "yes" ]]; then
+  cmake_flags+=(
+    "-DCMAKE_BUILD_TYPE=Coverage")
+fi
+
+if [[ "${USE_NINJA:-}" == "yes" ]]; then
+  cmake_flags+=( "-GNinja" )
+fi
+
+# Avoid unbound variable error with older bash
+if [[ "${#cmake_flags[@]}" == 0 ]]; then
+  cmake "-H${SOURCE_DIR}" "-B${BINARY_DIR}"
+else
+  cmake "-H${SOURCE_DIR}" "-B${BINARY_DIR}" "${cmake_flags[@]}"
+fi
+cmake --build "${BINARY_DIR}" -- -j "$(nproc)"
+
+# When user a super-build the tests are hidden in a subdirectory. We can tell
+# that ${BINARY_DIR} does not have the tests by checking for this file:
+if [[ -r "${BINARY_DIR}/CTestTestfile.cmake" ]]; then
+  echo "================================================================"
+  # It is Okay to skip the tests in this case because the super build
+  # automatically runs them.
+  echo "Running the unit tests $(date)"
+  env -C "${BINARY_DIR}" ctest \
+      -LE integration-tests \
+      --output-on-failure -j "$(nproc)"
+  echo "================================================================"
+fi
+
+if [[ "${GENERATE_DOCS:-}" = "yes" ]]; then
+  echo "================================================================"
+  echo "Validate Doxygen documentation $(date)"
+  cmake --build "${BINARY_DIR}" --target doxygen-docs
+  echo "================================================================"
+fi
+
+if [[ ${RUN_INTEGRATION_TESTS} == "yes" ]]; then
+  echo "================================================================"
+  echo "Running the integration tests $(date)"
+  echo "================================================================"
+  # shellcheck disable=SC1091
+  source /c/spanner-integration-tests-config.sh
+  export GOOGLE_APPLICATION_CREDENTIALS=/c/spanner-credentials.json
+
+  # Run the integration tests too.
+  env -C "${BINARY_DIR}" ctest \
+      -L integration-tests \
+      --output-on-failure
+  echo "================================================================"
+fi
+
+echo "================================================================"
+echo "Build finished at $(date)"
+echo "================================================================"
+
+exit 0
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/build.sh b/third_party/cpp/googleapis/ci/kokoro/docker/build.sh
new file mode 100755
index 0000000000..fbd886f028
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/build.sh
@@ -0,0 +1,272 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+export CC=gcc
+export CXX=g++
+export DISTRO=ubuntu
+export DISTRO_VERSION=18.04
+export CMAKE_SOURCE_DIR="."
+
+in_docker_script="ci/kokoro/docker/build-in-docker-cmake.sh"
+
+if [[ $# -eq 1 ]]; then
+  export BUILD_NAME="${1}"
+elif [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  # Kokoro injects the KOKORO_JOB_NAME environment variable, the value of this
+  # variable is cloud-cpp/spanner/<config-file-name-without-cfg> (or more
+  # generally <path/to/config-file-without-cfg>). By convention we name these
+  # files `$foo.cfg` for continuous builds and `$foo-presubmit.cfg` for
+  # presubmit builds. Here we extract the value of "foo" and use it as the build
+  # name.
+  BUILD_NAME="$(basename "${KOKORO_JOB_NAME}" "-presubmit")"
+  export BUILD_NAME
+else
+  echo "Aborting build as the build name is not defined."
+  echo "If you are invoking this script via the command line use:"
+  echo "    $0 <build-name>"
+  echo
+  echo "If this script is invoked by Kokoro, the CI system is expected to set"
+  echo "the KOKORO_JOB_NAME environment variable."
+  exit 1
+fi
+
+if [[ "${BUILD_NAME}" = "clang-tidy" ]]; then
+  # Compile with clang-tidy(1) turned on. The build treats clang-tidy warnings
+  # as errors.
+  export DISTRO=fedora
+  export DISTRO_VERSION=30
+  export CC=clang
+  export CXX=clang++
+  export CHECK_STYLE=yes
+  export CLANG_TIDY=yes
+elif [[ "${BUILD_NAME}" = "ubuntu-18.04" ]]; then
+  export CC=gcc
+  export CXX=g++
+elif [[ "${BUILD_NAME}" = "ubuntu-16.04" ]]; then
+  export DISTRO_VERSION=16.04
+  export CC=gcc
+  export CXX=g++
+elif [[ "${BUILD_NAME}" = "gcc-4.8" ]]; then
+  # The oldest version of GCC we support is 4.8, this build checks the code
+  # against that version. The use of CentOS 7 for that build is not a
+  # coincidence: the reason we support GCC 4.8 is to support this distribution
+  # (and its commercial cousin: RHEL 7).
+  export CC=gcc
+  export CXX=g++
+  export DISTRO=centos
+  export DISTRO_VERSION=7
+elif [[ "${BUILD_NAME}" = "clang-3.8" ]]; then
+  # The oldest version of Clang we actively test is 3.8. There is nothing
+  # particularly interesting about that version. It is simply the version
+  # included with Ubuntu:16.04, and the oldest version tested by
+  # google-cloud-cpp.
+  export DISTRO=ubuntu
+  export DISTRO_VERSION=16.04
+  export CC=clang
+  export CXX=clang++
+elif [[ "${BUILD_NAME}" = "ninja" ]]; then
+  # Compiling with Ninja can catch bugs that may not be caught using Make.
+  export USE_NINJA=yes
+else
+  echo "Unknown BUILD_NAME (${BUILD_NAME}). Fix the Kokoro .cfg file."
+  exit 1
+fi
+
+if [[ -z "${PROJECT_ROOT+x}" ]]; then
+  readonly PROJECT_ROOT="$(cd "$(dirname "$0")/../../.."; pwd)"
+fi
+
+if [[ -z "${PROJECT_ID+x}" ]]; then
+  readonly PROJECT_ID="cloud-devrel-kokoro-resources"
+fi
+
+# Determine the image name.
+readonly IMAGE="gcr.io/${PROJECT_ID}/cpp-cmakefiles/${DISTRO}-${DISTRO_VERSION}"
+readonly BUILD_OUTPUT="cmake-out/${BUILD_NAME}"
+readonly BUILD_HOME="cmake-out/home/${BUILD_NAME}"
+
+echo "================================================================"
+cd "${PROJECT_ROOT}"
+echo "Building with $(nproc) cores $(date) on ${PWD}."
+
+echo "================================================================"
+echo "Capture Docker version to troubleshoot $(date)."
+docker version
+echo "================================================================"
+
+has_cache="false"
+
+if [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  # Download the docker image from the previous build on kokoro for speed.
+  echo "================================================================"
+  echo "Downloading Docker image $(date)."
+  gcloud auth configure-docker
+  if docker pull "${IMAGE}:latest"; then
+    echo "Existing image successfully downloaded."
+    has_cache="true"
+  fi
+  echo "================================================================"
+fi
+
+docker_build_flags=(
+  "-t" "${IMAGE}:latest"
+)
+
+if [[ -f "ci/kokoro/Dockerfile.${DISTRO}-${DISTRO_VERSION}" ]]; then
+  docker_build_flags+=("-f" "ci/kokoro/Dockerfile.${DISTRO}-${DISTRO_VERSION}")
+else
+  docker_build_flags+=(
+    "-f" "ci/kokoro/Dockerfile.${DISTRO}"
+    "--build-arg" "DISTRO_VERSION=${DISTRO_VERSION}"
+  )
+fi
+
+if "${has_cache}"; then
+  docker_build_flags+=("--cache-from=${IMAGE}:latest")
+fi
+
+update_cache="false"
+echo "================================================================"
+echo "Creating Docker image with all the development tools $(date)."
+if ci/retry-command.sh docker build "${docker_build_flags[@]}" ci; then
+  update_cache="true"
+  echo "Docker image created $(date)."
+  docker image ls | grep "${IMAGE}"
+else
+  echo "Failed creating Docker image $(date)."
+  if "${has_cache}"; then
+    echo "Continue the build with the cache."
+  else
+    exit 1   
+  fi
+fi
+echo "================================================================"
+
+if [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  # Upload the docker image for speeding up the future builds.
+  echo "================================================================"
+  echo "Uploading Docker image $(date)."
+  docker push "${IMAGE}:latest" || true
+  echo "================================================================"
+fi
+
+
+echo "================================================================"
+echo "Running the full build $(date)."
+# The default user for a Docker container has uid 0 (root). To avoid creating
+# root-owned files in the build directory we tell docker to use the current
+# user ID, if known.
+docker_uid="${UID:-0}"
+docker_user="${USER:-root}"
+docker_home_prefix="${PWD}/cmake-out/home"
+if [[ "${docker_uid}" == "0" ]]; then
+  docker_home_prefix="${PWD}/cmake-out/root"
+fi
+
+# Make sure the user has a $HOME directory inside the Docker container.
+mkdir -p "${BUILD_HOME}"
+mkdir -p "${BUILD_OUTPUT}"
+
+# We use an array for the flags so they are easier to document.
+docker_flags=(
+    # Grant the PTRACE capability to the Docker container running the build,
+    # this is needed by tools like AddressSanitizer.
+    "--cap-add" "SYS_PTRACE"
+
+    # The name and version of the distribution, this is used to call
+    # define-docker-variables.sh and determine the Docker image built, and the
+    # output directory for any artifacts.
+    "--env" "DISTRO=${DISTRO}"
+    "--env" "DISTRO_VERSION=${DISTRO_VERSION}"
+
+    # The C++ and C compiler, both Bazel and CMake use this environment variable
+    # to select the compiler binary.
+    "--env" "CXX=${CXX}"
+    "--env" "CC=${CC}"
+
+    # If set to 'yes', the build script will run the style checks, including
+    # clang-format, cmake-format, and buildifier.
+    "--env" "CHECK_STYLE=${CHECK_STYLE:-}"
+
+    # If set to 'yes', the build script will configure clang-tidy. Currently
+    # only the CMake builds use this flag.
+    "--env" "CLANG_TIDY=${CLANG_TIDY:-}"
+
+    # If set to 'yes', run the integration tests. Currently only the Bazel
+    # builds use this flag.
+    "--env" "RUN_INTEGRATION_TESTS=${RUN_INTEGRATION_TESTS:-}"
+
+    # If set to 'yes', run compile with code coverage flags. Currently only the
+    # CMake builds use this flag.
+    "--env" "CODE_COVERAGE=${CODE_COVERAGE:-}"
+
+    # If set to 'yes', use Ninja as the CMake generator. Ninja is more strict
+    # that Make and can detect errors in your CMake files, it is also faster.
+    "--env" "USE_NINJA=${USE_NINJA:-}"
+
+    # If set, pass -DGOOGLE_CLOUD_CPP_CXX_STANDARD=<value> to CMake.
+    "--env" "GOOGLE_CLOUD_CPP_CXX_STANDARD=${GOOGLE_CLOUD_CPP_CXX_STANDARD:-}"
+
+    # When running the integration tests this directory contains the
+    # configuration files needed to run said tests. Make it available inside
+    # the Docker container.
+    "--volume" "${KOKORO_GFILE_DIR:-/dev/shm}:/c"
+
+    # Let the Docker image script know what kind of terminal we are using, that
+    # produces properly colorized error messages.
+    "--env" "TERM=${TERM:-dumb}"
+
+    # Run the docker script and this user id. Because the docker image gets to
+    # write in ${PWD} you typically want this to be your user id.
+    "--user" "${docker_uid}"
+
+    # Bazel needs this environment variable to work correctly.
+    "--env" "USER=${docker_user}"
+
+    # We give Bazel and CMake a fake $HOME inside the docker image. Bazel caches
+    # build byproducts in this directory. CMake (when ccache is enabled) uses
+    # it to store $HOME/.ccache
+    "--env" "HOME=/h"
+    "--volume" "${PWD}/${BUILD_HOME}:/h"
+
+    # Mount the current directory (which is the top-level directory for the
+    # project) as `/v` inside the docker image, and move to that directory.
+    "--volume" "${PWD}:/v"
+    "--workdir" "/v"
+
+    # Mask any other builds that may exist at the same time. That is, these
+    # directories appear as empty inside the Docker container, this prevents the
+    # container from writing into other builds, or to get confused by the output
+    # of other builds. In the CI system this does not matter, as each build runs
+    # on a completely separate VM. This is useful when running multiple builds
+    # in your workstation.
+    "--volume" "/v/cmake-out/home"
+    "--volume" "/v/cmake-out"
+    "--volume" "${PWD}/${BUILD_OUTPUT}:/v/${BUILD_OUTPUT}"
+)
+
+# When running the builds from the command-line they get a tty, and the scripts
+# running inside the Docker container can produce nicer output. On Kokoro the
+# script does not get a tty, and Docker terminates the program if we pass the
+# `-it` flag.
+if [[ -t 0 ]]; then
+  docker_flags+=("-it")
+fi
+
+docker run "${docker_flags[@]}" "${IMAGE}:latest" \
+    "/v/${in_docker_script}" "${CMAKE_SOURCE_DIR}" \
+    "${BUILD_OUTPUT}"
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/clang-3.8-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/clang-3.8-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/clang-3.8-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/clang-3.8.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/clang-3.8.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/clang-3.8.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/clang-tidy-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/clang-tidy-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/clang-tidy-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/clang-tidy.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/clang-tidy.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/clang-tidy.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/common.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/common.cfg
new file mode 100644
index 0000000000..213d93419a
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/common.cfg
@@ -0,0 +1,17 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+build_file: "cpp-cmakefiles/ci/kokoro/docker/build.sh"
+timeout_mins: 120
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/gcc-4.8-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/gcc-4.8-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/gcc-4.8-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/gcc-4.8.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/gcc-4.8.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/gcc-4.8.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/ninja-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/ninja-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/ninja-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/ninja.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/ninja.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/ninja.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-16.04-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-16.04-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-16.04-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-16.04.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-16.04.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-16.04.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-18.04-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-18.04-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-18.04-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-18.04.cfg b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-18.04.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/ubuntu-18.04.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.centos-7 b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.centos-7
new file mode 100644
index 0000000000..21b8908134
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.centos-7
@@ -0,0 +1,105 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM centos:7 AS devtools
+
+# Please keep the formatting in these commands, it is optimized to cut & paste
+# into the INSTALL.md file.
+
+## [START INSTALL.md]
+
+# First install the development tools and OpenSSL. The development tools
+# distributed with CentOS (notably CMake) are too old to build
+# `cpp-cmakefiles`. In these instructions, we use `cmake3` obtained from
+# [Software Collections](https://www.softwarecollections.org/).
+
+# ```bash
+RUN rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+RUN yum install -y centos-release-scl
+RUN yum-config-manager --enable rhel-server-rhscl-7-rpms
+RUN yum makecache && \
+    yum install -y automake cmake3 curl-devel gcc gcc-c++ git libtool \
+        make openssl-devel pkgconfig tar wget which zlib-devel
+RUN ln -sf /usr/bin/cmake3 /usr/bin/cmake && ln -sf /usr/bin/ctest3 /usr/bin/ctest
+# ```
+
+# #### Protobuf
+
+# Likewise, manually install protobuf:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/google/protobuf/archive/v3.9.0.tar.gz
+RUN tar -xf v3.9.0.tar.gz
+WORKDIR /var/tmp/build/protobuf-3.9.0/cmake
+RUN cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=yes \
+        -Dprotobuf_BUILD_TESTS=OFF \
+        -H. -Bcmake-out
+RUN cmake --build cmake-out --target install -- -j $(nproc)
+RUN ldconfig
+# ```
+
+# #### c-ares
+
+# Recent versions of gRPC require c-ares >= 1.11, while CentOS-7
+# distributes c-ares-1.10. Manually install a newer version:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/c-ares/c-ares/archive/cares-1_15_0.tar.gz
+RUN tar -xf cares-1_15_0.tar.gz
+WORKDIR /var/tmp/build/c-ares-cares-1_15_0
+RUN ./buildconf && ./configure && make -j $(nproc)
+RUN make install
+RUN ldconfig
+# ```
+
+# #### gRPC
+
+# Can be manually installed using:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/grpc/grpc/archive/v1.22.0.tar.gz
+RUN tar -xf v1.22.0.tar.gz
+WORKDIR /var/tmp/build/grpc-1.22.0
+ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig
+ENV LD_LIBRARY_PATH=/usr/local/lib:/usr/local/lib64
+ENV PATH=/usr/local/bin:${PATH}
+RUN make -j $(nproc)
+RUN make install
+RUN ldconfig
+# ```
+
+FROM devtools AS install
+
+# #### googleapis
+
+# Finally we can install `googleapis`.
+
+# ```bash
+WORKDIR /home/build/cpp-cmakefiles
+COPY . /home/build/cpp-cmakefiles
+RUN cmake -H. -Bcmake-out
+RUN cmake --build cmake-out -- -j $(nproc)
+WORKDIR /home/build/cpp-cmakefiles/cmake-out
+RUN cmake --build . --target install
+# ```
+
+## [END INSTALL.md]
+
+# Verify that the installed files are actually usable
+RUN /home/build/cpp-cmakefiles/ci/test-install/compile-test-projects.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.fedora-30 b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.fedora-30
new file mode 100644
index 0000000000..d6e57b91e2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.fedora-30
@@ -0,0 +1,58 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM fedora:30 AS devtools
+
+# Please keep the formatting below, it is used by `extract-install.md`
+# to generate the contents of the top-level INSTALL.md.
+
+## [START INSTALL.md]
+
+# Install the minimal development tools:
+
+# ```bash
+RUN dnf makecache && \
+    dnf install -y cmake gcc-c++ git make openssl-devel pkgconfig \
+        zlib-devel
+# ```
+
+# Fedora includes packages for gRPC, libcurl, and OpenSSL that are recent enough
+# for `cpp-cmakefiles`. Install these packages and additional development
+# tools to compile the dependencies:
+
+# ```bash
+RUN dnf makecache && \
+    dnf install -y grpc-devel grpc-plugins \
+        libcurl-devel protobuf-compiler tar wget zlib-devel
+# ```
+
+FROM devtools AS install
+
+# #### googleapis
+
+# We can now compile and install `googleapis`.
+
+# ```bash
+WORKDIR /home/build/cpp-cmakefiles
+COPY . /home/build/cpp-cmakefiles
+RUN cmake -H. -Bcmake-out
+RUN cmake --build cmake-out -- -j $(nproc)
+WORKDIR /home/build/cpp-cmakefiles/cmake-out
+RUN cmake --build . --target install
+# ```
+
+## [END INSTALL.md]
+
+# Verify that the installed files are actually usable
+RUN /home/build/cpp-cmakefiles/ci/test-install/compile-test-projects.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.fedora-30-shared b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.fedora-30-shared
new file mode 100644
index 0000000000..572018f994
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.fedora-30-shared
@@ -0,0 +1,62 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM fedora:30 AS devtools
+
+# Please keep the formatting below, it is used by `extract-install.md`
+# to generate the contents of the top-level INSTALL.md.
+
+## [START INSTALL.md]
+
+# Install the minimal development tools:
+
+# ```bash
+RUN dnf makecache && \
+    dnf install -y cmake gcc-c++ git make openssl-devel pkgconfig \
+        zlib-devel
+# ```
+
+# Fedora includes packages for gRPC, libcurl, and OpenSSL that are recent enough
+# for `cpp-cmakefiles`. Install these packages and additional development
+# tools to compile the dependencies:
+
+# ```bash
+RUN dnf makecache && \
+    dnf install -y grpc-devel grpc-plugins \
+        libcurl-devel protobuf-compiler tar wget zlib-devel
+# ```
+
+FROM devtools AS install
+
+# #### googleapis
+
+# We can now compile and install `googleapis` as shared library.
+
+# ```bash
+WORKDIR /home/build/cpp-cmakefiles
+COPY . /home/build/cpp-cmakefiles
+RUN cmake -H. -Bcmake-out -DBUILD_SHARED_LIBS=yes
+RUN cmake --build cmake-out -- -j $(nproc)
+WORKDIR /home/build/cpp-cmakefiles/cmake-out
+RUN cmake --build . --target install
+# The share libraries will install in `/usr/local/lib64` we need that directory
+# in the ld.so cache:
+RUN echo "/usr/local/lib64" | tee /etc/ld.so.conf.d/local.conf
+RUN ldconfig
+# ```
+
+## [END INSTALL.md]
+
+# Verify that the installed files are actually usable
+RUN /home/build/cpp-cmakefiles/ci/test-install/compile-test-projects.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.opensuse-leap b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.opensuse-leap
new file mode 100644
index 0000000000..ea2dda5ec4
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.opensuse-leap
@@ -0,0 +1,114 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM opensuse/leap:latest AS devtools
+
+## [START INSTALL.md]
+
+# Install the minimal development tools:
+
+# ```bash
+RUN zypper refresh && \
+    zypper install --allow-downgrade -y cmake gcc gcc-c++ git gzip \
+        libcurl-devel libopenssl-devel make tar wget
+# ```
+
+# #### Protobuf
+
+# OpenSUSE Leap includes a package for protobuf-2.6, but this is too old to
+# support the Google Cloud Platform proto files, or to support gRPC for that
+# matter. Manually install protobuf:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/google/protobuf/archive/v3.9.0.tar.gz
+RUN tar -xf v3.9.0.tar.gz
+WORKDIR /var/tmp/build/protobuf-3.9.0/cmake
+RUN cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=yes \
+        -Dprotobuf_BUILD_TESTS=OFF \
+        -H. -Bcmake-out
+RUN cmake --build cmake-out --target install -- -j $(nproc)
+RUN ldconfig
+# ```
+
+# #### c-ares
+
+# Recent versions of gRPC require c-ares >= 1.11, while OpenSUSE Leap
+# distributes c-ares-1.9. We need some additional development tools to compile
+# this library:
+
+# ```bash
+RUN zypper refresh && \
+    zypper install -y automake libtool
+# ```
+
+# Manually install a newer version:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/c-ares/c-ares/archive/cares-1_15_0.tar.gz
+RUN tar -xf cares-1_15_0.tar.gz
+WORKDIR /var/tmp/build/c-ares-cares-1_15_0
+RUN ./buildconf && ./configure && make -j $(nproc)
+RUN make install
+RUN ldconfig
+# ```
+
+# #### gRPC
+
+# The gRPC Makefile uses `which` to determine whether the compiler is available.
+# Install this command for the extremely rare case where it may be missing from
+# your workstation or build server:
+
+# ```bash
+RUN zypper refresh && \
+    zypper install -y which
+# ```
+
+# Then gRPC can be manually installed using:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/grpc/grpc/archive/v1.22.0.tar.gz
+RUN tar -xf v1.22.0.tar.gz
+WORKDIR /var/tmp/build/grpc-1.22.0
+ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig
+ENV LD_LIBRARY_PATH=/usr/local/lib:/usr/local/lib64
+ENV PATH=/usr/local/bin:${PATH}
+RUN make -j $(nproc)
+RUN make install
+RUN ldconfig
+# ```
+
+FROM devtools AS install
+
+# #### googleapis
+
+# We can now compile and install `googleapis`.
+
+# ```bash
+WORKDIR /home/build/cpp-cmakefiles
+COPY . /home/build/cpp-cmakefiles
+RUN cmake -H. -Bcmake-out
+RUN cmake --build cmake-out -- -j $(nproc)
+WORKDIR /home/build/cpp-cmakefiles/cmake-out
+RUN cmake --build . --target install
+# ```
+
+## [END INSTALL.md]
+
+# Verify that the installed files are actually usable
+RUN /home/build/cpp-cmakefiles/ci/test-install/compile-test-projects.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.opensuse-tumbleweed b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.opensuse-tumbleweed
new file mode 100644
index 0000000000..9a87337870
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.opensuse-tumbleweed
@@ -0,0 +1,54 @@
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM opensuse/tumbleweed:latest AS devtools
+
+## [START INSTALL.md]
+
+# Install the minimal development tools:
+
+# ```bash
+RUN zypper refresh && \
+    zypper install --allow-downgrade -y cmake gcc gcc-c++ git gzip \
+        libcurl-devel libopenssl-devel make tar wget zlib-devel
+# ```
+
+# OpenSUSE:tumbleweed provides packages for gRPC, libcurl, and protobuf, and the
+# versions of these packages are recent enough to support the Google Cloud
+# Platform proto files.
+
+# ```bash
+RUN zypper refresh && \
+    zypper install -y grpc-devel gzip libcurl-devel tar wget
+# ```
+
+FROM devtools AS install
+
+# #### googleapis
+
+# We can now compile and install `googleapis`.
+
+# ```bash
+WORKDIR /home/build/cpp-cmakefiles
+COPY . /home/build/cpp-cmakefiles
+RUN cmake -H. -Bcmake-out
+RUN cmake --build cmake-out -- -j $(nproc)
+WORKDIR /home/build/cpp-cmakefiles/cmake-out
+RUN cmake --build . --target install
+# ```
+
+## [END INSTALL.md]
+
+# Verify that the installed files are actually usable
+RUN /home/build/cpp-cmakefiles/ci/test-install/compile-test-projects.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.ubuntu-16.04 b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.ubuntu-16.04
new file mode 100644
index 0000000000..030ed4a2aa
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.ubuntu-16.04
@@ -0,0 +1,100 @@
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:16.04 AS devtools
+
+# Please keep the formatting in these commands, it is optimized to cut & paste
+# into the README.md file.
+
+## [START INSTALL.md]
+
+# Install the minimal development tools:
+
+# ```bash
+RUN apt update && \
+    apt install -y automake build-essential cmake git gcc g++ cmake \
+        libcurl4-openssl-dev libssl-dev libtool make pkg-config tar wget \
+        zlib1g-dev
+# ```
+
+# #### c-ares
+
+# Recent versions of gRPC require c-ares >= 1.11, while Ubuntu-16.04
+# distributes c-ares-1.10. We can manually install a newer version
+# of c-ares:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/c-ares/c-ares/archive/cares-1_15_0.tar.gz
+RUN tar -xf cares-1_15_0.tar.gz
+WORKDIR /var/tmp/build/c-ares-cares-1_15_0
+RUN ./buildconf && ./configure && make -j $(nproc)
+RUN make install
+RUN ldconfig
+# ```
+
+# #### Protobuf
+
+# While protobuf-3.0 is distributed with Ubuntu, the Google Cloud Plaform proto
+# files require more recent versions (circa 3.4.x). To manually install a more
+# recent version use:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/google/protobuf/archive/v3.9.0.tar.gz
+RUN tar -xf v3.9.0.tar.gz
+WORKDIR /var/tmp/build/protobuf-3.9.0/cmake
+RUN cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=yes \
+        -Dprotobuf_BUILD_TESTS=OFF \
+        -H. -Bcmake-out
+RUN cmake --build cmake-out --target install -- -j $(nproc)
+RUN ldconfig
+# ```
+
+# #### gRPC
+
+# Likewise, Ubuntu has packages for grpc-1.3.x, but this version is too old for
+# the Google Cloud Platform APIs:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/grpc/grpc/archive/v1.22.0.tar.gz
+RUN tar -xf v1.22.0.tar.gz
+WORKDIR /var/tmp/build/grpc-1.22.0
+RUN make -j $(nproc)
+RUN make install
+RUN ldconfig
+# ```
+
+FROM devtools AS install
+
+# #### googleapis
+
+# Finally we can install `googleapis`.
+
+# ```bash
+WORKDIR /home/build/cpp-cmakefiles
+COPY . /home/build/cpp-cmakefiles
+RUN cmake -H. -Bcmake-out
+RUN cmake --build cmake-out -- -j $(nproc)
+WORKDIR /home/build/cpp-cmakefiles/cmake-out
+RUN cmake --build . --target install
+# ```
+
+## [END INSTALL.md]
+
+# Verify that the installed files are actually usable
+RUN /home/build/cpp-cmakefiles/ci/test-install/compile-test-projects.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.ubuntu-18.04 b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.ubuntu-18.04
new file mode 100644
index 0000000000..486d24aa47
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/Dockerfile.ubuntu-18.04
@@ -0,0 +1,84 @@
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:18.04 AS devtools
+
+# Please keep the formatting in these commands, it is optimized to cut & paste
+# into the README.md file.
+
+## [START INSTALL.md]
+
+# Install the minimal development tools:
+
+# ```bash
+RUN apt update && \
+    apt install -y build-essential cmake git gcc g++ cmake \
+        libc-ares-dev libc-ares2 libcurl4-openssl-dev libssl-dev make \
+        pkg-config tar wget zlib1g-dev
+# ```
+
+# #### Protobuf
+
+# While protobuf-3.0 is distributed with Ubuntu, the Google Cloud Plaform proto
+# files require more recent versions (circa 3.4.x). To manually install a more
+# recent version use:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/google/protobuf/archive/v3.9.0.tar.gz
+RUN tar -xf v3.9.0.tar.gz
+WORKDIR /var/tmp/build/protobuf-3.9.0/cmake
+RUN cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=yes \
+        -Dprotobuf_BUILD_TESTS=OFF \
+        -H. -Bcmake-out
+RUN cmake --build cmake-out --target install -- -j $(nproc)
+RUN ldconfig
+# ```
+
+# #### gRPC
+
+# Likewise, Ubuntu has packages for grpc-1.3.x, but this version is too old for
+# the Google Cloud Platform APIs:
+
+# ```bash
+WORKDIR /var/tmp/build
+RUN wget -q https://github.com/grpc/grpc/archive/v1.22.0.tar.gz
+RUN tar -xf v1.22.0.tar.gz
+WORKDIR /var/tmp/build/grpc-1.22.0
+RUN make -j $(nproc)
+RUN make install
+RUN ldconfig
+# ```
+
+FROM devtools AS install
+
+# #### googleapis
+
+# Finally we can install `googleapis`.
+
+# ```bash
+WORKDIR /home/build/cpp-cmakefiles
+COPY . /home/build/cpp-cmakefiles
+RUN cmake -H. -Bcmake-out
+RUN cmake --build cmake-out -- -j $(nproc)
+WORKDIR /home/build/cpp-cmakefiles/cmake-out
+RUN cmake --build . --target install
+# ```
+
+## [END INSTALL.md]
+
+# Verify that the installed files are actually usable
+RUN /home/build/cpp-cmakefiles/ci/test-install/compile-test-projects.sh
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/build.sh b/third_party/cpp/googleapis/ci/kokoro/install/build.sh
new file mode 100755
index 0000000000..42e85f39b6
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/build.sh
@@ -0,0 +1,106 @@
+#!/usr/bin/env bash
+#
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+if [[ $# -eq 1 ]]; then
+  export TEST_TARGET="${1}"
+elif [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  # Kokoro injects the KOKORO_JOB_NAME environment variable, the value of this
+  # variable is cloud-cpp/spanner/<config-file-name-without-cfg> (or more
+  # generally <path/to/config-file-without-cfg>). By convention we name these
+  # files `$foo.cfg` for continuous builds and `$foo-presubmit.cfg` for
+  # presubmit builds. Here we extract the value of "foo" and use it as the build
+  # name.
+  TEST_TARGET="$(basename "${KOKORO_JOB_NAME}" "-presubmit")"
+  export TEST_TARGET
+else
+  echo "Aborting build as the distribution name is not defined."
+  echo "If you are invoking this script via the command line use:"
+  echo "    $0 <distro-name>"
+  echo
+  echo "If this script is invoked by Kokoro, the CI system is expected to set"
+  echo "the KOKORO_JOB_NAME environment variable."
+  exit 1
+fi
+
+echo "================================================================"
+echo "Change working directory to project root $(date)."
+cd "$(dirname "$0")/../../.."
+
+if [[ -z "${PROJECT_ID+x}" ]]; then
+  readonly PROJECT_ID="cloud-devrel-kokoro-resources"
+fi
+
+readonly DEV_IMAGE="gcr.io/${PROJECT_ID}/cpp-cmakefiles/test-install-dev-${TEST_TARGET}"
+readonly IMAGE="gcr.io/${PROJECT_ID}/cpp-cmakefiles/test-install-${TEST_TARGET}"
+
+has_cache="false"
+
+# We download the cached dev image for pull requests on kokoro. For continuous
+# jobs, we don't download the cached image. This means we build from scratch and
+# upload the image for future builds for pull requests.
+if [[ -n "${KOKORO_JOB_NAME:-}" ]] \
+  && [[ -n "${KOKORO_GITHUB_PULL_REQUEST_NUMBER:-}" ]]; then
+  echo "================================================================"
+  echo "Download existing image (if available) for ${TEST_TARGET} $(date)."
+  if docker pull "${DEV_IMAGE}:latest"; then
+    echo "Existing image successfully downloaded."
+    has_cache="true"
+  fi
+  echo "================================================================"
+fi
+
+echo "================================================================"
+echo "Build base image with minimal development tools for ${TEST_TARGET} $(date)."
+update_cache="false"
+
+devtools_flags=(
+  # Only build up to the stage that installs the minimal development tools, but
+  # does not compile any of our code.
+  "--target" "devtools"
+  # Create the image with the same tag as the cache we are using, so we can
+  # upload it.
+  "-t" "${DEV_IMAGE}:latest"
+  "-f" "ci/kokoro/install/Dockerfile.${TEST_TARGET}"
+)
+
+if "${has_cache}"; then
+  devtools_flags+=("--cache-from=${DEV_IMAGE}:latest")
+fi
+
+echo "Running docker build with " "${devtools_flags[@]}"
+if docker build "${devtools_flags[@]}" ci; then
+   update_cache="true"
+fi
+
+# We upload the cached image for continuous builds.
+if "${update_cache}" && [[ -z "${KOKORO_GITHUB_PULL_REQUEST_NUMBER:-}" ]] \
+  && [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  echo "================================================================"
+  echo "Uploading updated base image for ${TEST_TARGET} $(date)."
+  # Do not stop the build on a failure to update the cache.
+  docker push "${DEV_IMAGE}:latest" || true
+fi
+
+echo "================================================================"
+echo "Run validation script for INSTALL instructions on ${TEST_TARGET}."
+docker build \
+  "--cache-from=${DEV_IMAGE}:latest" \
+  "--target=install" \
+  -t "${IMAGE}" \
+  -f "ci/kokoro/install/Dockerfile.${TEST_TARGET}" .
+echo "================================================================"
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/centos-7-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/install/centos-7-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/centos-7-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/centos-7.cfg b/third_party/cpp/googleapis/ci/kokoro/install/centos-7.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/centos-7.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/common.cfg b/third_party/cpp/googleapis/ci/kokoro/install/common.cfg
new file mode 100644
index 0000000000..77a3a1f9fe
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/common.cfg
@@ -0,0 +1,17 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+build_file: "cpp-cmakefiles/ci/kokoro/install/build.sh"
+timeout_mins: 120
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-shared-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-shared-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-shared-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-shared.cfg b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-shared.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30-shared.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/fedora-30.cfg b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/fedora-30.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/opensuse-leap-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-leap-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-leap-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/opensuse-leap.cfg b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-leap.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-leap.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/opensuse-tumbleweed-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-tumbleweed-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-tumbleweed-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/opensuse-tumbleweed.cfg b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-tumbleweed.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/opensuse-tumbleweed.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-16.04-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-16.04-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-16.04-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-16.04.cfg b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-16.04.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-16.04.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-18.04-presubmit.cfg b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-18.04-presubmit.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-18.04-presubmit.cfg
diff --git a/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-18.04.cfg b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-18.04.cfg
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/install/ubuntu-18.04.cfg
diff --git a/third_party/cpp/googleapis/ci/retry-command.sh b/third_party/cpp/googleapis/ci/retry-command.sh
new file mode 100755
index 0000000000..190bce4817
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/retry-command.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+# Make three attempts to install the dependencies. It is rare, but from time to
+# time the downloading the packages, building the Docker images, or an installer
+# Bazel, or the Google Cloud SDK fails. To make the CI build more robust, try
+# again when that happens.
+
+if (( $# < 1 )); then
+  echo "Usage: $(basename "$0") program [arguments]"
+  exit 1
+fi
+readonly PROGRAM=${1}
+shift
+
+# Initially, wait at least 2 minutes (the times are in seconds), because it
+# makes no sense to try faster. This used to be 180 seconds, but that ends with
+# sleeps close to 10 minutes, and Travis aborts builds that do not output in
+# 10m.
+min_wait=120
+# Do not exit on failures for this loop.
+set +e
+for i in 1 2 3; do
+  if "${PROGRAM}" "$@"; then
+    exit 0
+  fi
+  # Sleep for a few minutes before trying again.
+  period=$(( (RANDOM % 60) + min_wait ))
+  echo "${PROGRAM} failed (attempt ${i}); trying again in ${period} seconds."
+  sleep ${period}s
+  min_wait=$(( min_wait * 2 ))
+done
+
+exit 1
diff --git a/third_party/cpp/googleapis/ci/test-install/bigquery/CMakeLists.txt b/third_party/cpp/googleapis/ci/test-install/bigquery/CMakeLists.txt
new file mode 100644
index 0000000000..3086ef4617
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/bigquery/CMakeLists.txt
@@ -0,0 +1,28 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+cmake_minimum_required(VERSION 3.5)
+
+project(utilize-googleapis CXX C)
+
+# Configure the compiler options, we will be using C++11 features.
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(googleapis REQUIRED)
+
+add_executable(utilize-googleapis main.cc)
+target_link_libraries(utilize-googleapis googleapis-c++::cloud_bigquery_protos)
diff --git a/third_party/cpp/googleapis/ci/test-install/bigquery/Makefile b/third_party/cpp/googleapis/ci/test-install/bigquery/Makefile
new file mode 100644
index 0000000000..bca2a7dc57
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/bigquery/Makefile
@@ -0,0 +1,36 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A simple Makefile to test the `install` target.
+#
+# This is not intended to be a demonstration of how to write good Makefiles,
+# nor is it a general solution on how to build Makefiles for google-cloud-cpp.
+# It is simply a minimal file to test the installed pkg-config support files.
+
+# The CXX, CXXFLAGS and CXXLD variables are hard-coded. These values work for
+# our tests, but applications would typically make them configurable parameters.
+CXX=g++ -std=c++11
+CXXLD=$(CXX)
+
+all: main
+
+# Configuration variables to compile and link against the library.
+PROTOS     := googleapis_cpp_cloud_bigquery_protos
+CXXFLAGS   := $(shell pkg-config $(PROTOS) --cflags)
+CXXLDFLAGS := $(shell pkg-config $(PROTOS) --libs-only-L)
+LIBS       := $(shell pkg-config $(PROTOS) --libs-only-l)
+
+# A target using the Google Cloud Storage C++ client library.
+main: main.cc
+	$(CXXLD) $(CXXFLAGS) $(CXXFLAGS) $(CXXLDFLAGS) -o $@ $^ $(LIBS)
diff --git a/third_party/cpp/googleapis/ci/test-install/bigquery/main.cc b/third_party/cpp/googleapis/ci/test-install/bigquery/main.cc
new file mode 100644
index 0000000000..bd00013edd
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/bigquery/main.cc
@@ -0,0 +1,22 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <google/cloud/bigquery/storage/v1beta1/storage.grpc.pb.h>
+#include <grpcpp/grpcpp.h>
+
+int main() {
+  auto creds = grpc::InsecureChannelCredentials();
+  auto channel = grpc::CreateChannel("localhost:12345", creds);
+  auto stub = google::cloud::bigquery::storage::v1beta1::BigQueryStorage::NewStub(channel);
+}
diff --git a/third_party/cpp/googleapis/ci/test-install/bigtable/CMakeLists.txt b/third_party/cpp/googleapis/ci/test-install/bigtable/CMakeLists.txt
new file mode 100644
index 0000000000..7aed05ff1d
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/bigtable/CMakeLists.txt
@@ -0,0 +1,28 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+cmake_minimum_required(VERSION 3.5)
+
+project(utilize-googleapis CXX C)
+
+# Configure the compiler options, we will be using C++11 features.
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(googleapis REQUIRED)
+
+add_executable(utilize-googleapis main.cc)
+target_link_libraries(utilize-googleapis googleapis-c++::bigtable_protos)
diff --git a/third_party/cpp/googleapis/ci/test-install/bigtable/Makefile b/third_party/cpp/googleapis/ci/test-install/bigtable/Makefile
new file mode 100644
index 0000000000..5643b234d7
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/bigtable/Makefile
@@ -0,0 +1,36 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A simple Makefile to test the `install` target.
+#
+# This is not intended to be a demonstration of how to write good Makefiles,
+# nor is it a general solution on how to build Makefiles for google-cloud-cpp.
+# It is simply a minimal file to test the installed pkg-config support files.
+
+# The CXX, CXXFLAGS and CXXLD variables are hard-coded. These values work for
+# our tests, but applications would typically make them configurable parameters.
+CXX=g++ -std=c++11
+CXXLD=$(CXX)
+
+all: main
+
+# Configuration variables to compile and link against the library.
+PROTOS     := googleapis_cpp_bigtable_protos
+CXXFLAGS   := $(shell pkg-config $(PROTOS) --cflags)
+CXXLDFLAGS := $(shell pkg-config $(PROTOS) --libs-only-L)
+LIBS       := $(shell pkg-config $(PROTOS) --libs-only-l)
+
+# A target using the Google Cloud Storage C++ client library.
+main: main.cc
+	$(CXXLD) $(CXXFLAGS) $(CXXFLAGS) $(CXXLDFLAGS) -o $@ $^ $(LIBS)
diff --git a/third_party/cpp/googleapis/ci/test-install/bigtable/main.cc b/third_party/cpp/googleapis/ci/test-install/bigtable/main.cc
new file mode 100644
index 0000000000..08fce3c7bc
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/bigtable/main.cc
@@ -0,0 +1,22 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <google/bigtable/v2/bigtable.grpc.pb.h>
+#include <grpcpp/grpcpp.h>
+
+int main() {
+  auto creds = grpc::InsecureChannelCredentials();
+  auto channel = grpc::CreateChannel("localhost:12345", creds);
+  auto stub = google::bigtable::v2::Bigtable::NewStub(channel);
+}
diff --git a/third_party/cpp/googleapis/ci/test-install/compile-test-projects.sh b/third_party/cpp/googleapis/ci/test-install/compile-test-projects.sh
new file mode 100755
index 0000000000..25eea82ffc
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/compile-test-projects.sh
@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Compile projects that utilize the cpp-cmakefiles header files and libraries
+# installed to the system. This script expects that the entire source tree is
+# copied to /home/build/cpp-cmakefiles. Don't try to run this locally.
+
+set -eu
+
+# Verify the installed CMake config and pkgconfig files are actually usable.
+
+for subdir in bigquery bigtable pubsub spanner; do
+  # Compile a test program using CMake.
+  echo "================================================================"
+  echo "Testing ${subdir} $(date) with CMake"
+  echo "================================================================"
+  src_dir="/home/build/cpp-cmakefiles/ci/test-install/${subdir}"
+  cmake_dir="/home/build/test-cmake-${subdir}"
+  make_dir="/home/build/test-make-${subdir}"
+  cmake -H"${src_dir}" -B"${cmake_dir}"
+  cmake --build "${cmake_dir}" -- -j "$(nproc)"
+  # Verify the generated program is runnable
+  "${cmake_dir}/utilize-googleapis"
+  echo "================================================================"
+  echo "Testing ${subdir} $(date) with Make"
+  echo "================================================================"
+  cp -R "${src_dir}" "${make_dir}"
+  cd "${make_dir}"
+  # With Make we may need to set PKG_CONFIG_PATH because the code is installed
+  # in /usr/local and that is not a default search location in some distros.
+  env PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig:/usr/local/lib/pkgconfig \
+        make
+  # Verify the generated program is runnable
+  "${make_dir}/main"
+done
diff --git a/third_party/cpp/googleapis/ci/test-install/pubsub/CMakeLists.txt b/third_party/cpp/googleapis/ci/test-install/pubsub/CMakeLists.txt
new file mode 100644
index 0000000000..cc8d59e187
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/pubsub/CMakeLists.txt
@@ -0,0 +1,28 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+cmake_minimum_required(VERSION 3.5)
+
+project(utilize-googleapis CXX C)
+
+# Configure the compiler options, we will be using C++11 features.
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(googleapis REQUIRED)
+
+add_executable(utilize-googleapis main.cc)
+target_link_libraries(utilize-googleapis googleapis-c++::pubsub_protos)
diff --git a/third_party/cpp/googleapis/ci/test-install/pubsub/Makefile b/third_party/cpp/googleapis/ci/test-install/pubsub/Makefile
new file mode 100644
index 0000000000..a5cbdcf789
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/pubsub/Makefile
@@ -0,0 +1,36 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A simple Makefile to test the `install` target.
+#
+# This is not intended to be a demonstration of how to write good Makefiles,
+# nor is it a general solution on how to build Makefiles for google-cloud-cpp.
+# It is simply a minimal file to test the installed pkg-config support files.
+
+# The CXX, CXXFLAGS and CXXLD variables are hard-coded. These values work for
+# our tests, but applications would typically make them configurable parameters.
+CXX=g++ -std=c++11
+CXXLD=$(CXX)
+
+all: main
+
+# Configuration variables to compile and link against the library.
+PROTOS     := googleapis_cpp_pubsub_protos
+CXXFLAGS   := $(shell pkg-config $(PROTOS) --cflags)
+CXXLDFLAGS := $(shell pkg-config $(PROTOS) --libs-only-L)
+LIBS       := $(shell pkg-config $(PROTOS) --libs-only-l)
+
+# A target using the Google Cloud Storage C++ client library.
+main: main.cc
+	$(CXXLD) $(CXXFLAGS) $(CXXFLAGS) $(CXXLDFLAGS) -o $@ $^ $(LIBS)
diff --git a/third_party/cpp/googleapis/ci/test-install/pubsub/main.cc b/third_party/cpp/googleapis/ci/test-install/pubsub/main.cc
new file mode 100644
index 0000000000..05549169da
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/pubsub/main.cc
@@ -0,0 +1,22 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <google/pubsub/v1/pubsub.grpc.pb.h>
+#include <grpcpp/grpcpp.h>
+
+int main() {
+  auto creds = grpc::InsecureChannelCredentials();
+  auto channel = grpc::CreateChannel("localhost:12345", creds);
+  auto stub = google::pubsub::v1::Publisher::NewStub(channel);
+}
diff --git a/third_party/cpp/googleapis/ci/test-install/spanner/CMakeLists.txt b/third_party/cpp/googleapis/ci/test-install/spanner/CMakeLists.txt
new file mode 100644
index 0000000000..2a4577ace9
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/spanner/CMakeLists.txt
@@ -0,0 +1,28 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+cmake_minimum_required(VERSION 3.5)
+
+project(utilize-googleapis CXX C)
+
+# Configure the compiler options, we will be using C++11 features.
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(googleapis REQUIRED)
+
+add_executable(utilize-googleapis main.cc)
+target_link_libraries(utilize-googleapis googleapis-c++::spanner_protos)
diff --git a/third_party/cpp/googleapis/ci/test-install/spanner/Makefile b/third_party/cpp/googleapis/ci/test-install/spanner/Makefile
new file mode 100644
index 0000000000..74bf292ce6
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/spanner/Makefile
@@ -0,0 +1,36 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A simple Makefile to test the `install` target.
+#
+# This is not intended to be a demonstration of how to write good Makefiles,
+# nor is it a general solution on how to build Makefiles for google-cloud-cpp.
+# It is simply a minimal file to test the installed pkg-config support files.
+
+# The CXX, CXXFLAGS and CXXLD variables are hard-coded. These values work for
+# our tests, but applications would typically make them configurable parameters.
+CXX=g++ -std=c++11
+CXXLD=$(CXX)
+
+all: main
+
+# Configuration variables to compile and link against the library.
+PROTOS     := googleapis_cpp_spanner_protos
+CXXFLAGS   := $(shell pkg-config $(PROTOS) --cflags)
+CXXLDFLAGS := $(shell pkg-config $(PROTOS) --libs-only-L)
+LIBS       := $(shell pkg-config $(PROTOS) --libs-only-l)
+
+# A target using the Google Cloud Storage C++ client library.
+main: main.cc
+	$(CXXLD) $(CXXFLAGS) $(CXXFLAGS) $(CXXLDFLAGS) -o $@ $^ $(LIBS)
diff --git a/third_party/cpp/googleapis/ci/test-install/spanner/main.cc b/third_party/cpp/googleapis/ci/test-install/spanner/main.cc
new file mode 100644
index 0000000000..f1866655ac
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/test-install/spanner/main.cc
@@ -0,0 +1,22 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <google/spanner/v1/spanner.grpc.pb.h>
+#include <grpcpp/grpcpp.h>
+
+int main() {
+  auto creds = grpc::InsecureChannelCredentials();
+  auto channel = grpc::CreateChannel("localhost:12345", creds);
+  auto stub = google::spanner::v1::Spanner::NewStub(channel);
+}
diff --git a/third_party/cpp/googleapis/cmake/CompileProtos.cmake b/third_party/cpp/googleapis/cmake/CompileProtos.cmake
new file mode 100644
index 0000000000..788267c8d9
--- /dev/null
+++ b/third_party/cpp/googleapis/cmake/CompileProtos.cmake
@@ -0,0 +1,271 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+# Introduce a new TARGET property to associate proto files with a target.
+#
+# We use a function to define the property so it can be called multiple times
+# without introducing the property over and over.
+function (google_cloud_cpp_add_protos_property)
+    set_property(
+        TARGET
+        PROPERTY PROTO_SOURCES BRIEF_DOCS
+                 "The list of .proto files for a target." FULL_DOCS
+                 "List of .proto files specified for a target.")
+endfunction ()
+
+# Generate C++ for .proto files preserving the directory hierarchy
+#
+# Receives a list of `.proto` file names and (a) creates the runs to convert
+# these files to `.pb.h` and `.pb.cc` output files, (b) returns the list of
+# `.pb.cc` files and `.pb.h` files in @p HDRS, and (c) creates the list of files
+# preserving the directory hierarchy, such that if a `.proto` file says:
+#
+# import "foo/bar/baz.proto"
+#
+# the resulting C++ code says:
+#
+# #include <foo/bar/baz.pb.h>
+#
+# Use the `PROTO_PATH` option to provide one or more directories to search for
+# proto files in the import.
+#
+# @par Example
+#
+# google_cloud_cpp_generate_proto( MY_PB_FILES "foo/bar/baz.proto"
+# "foo/bar/qux.proto" PROTO_PATH_DIRECTORIES "another/dir/with/protos")
+#
+# Note that `protoc` the protocol buffer compiler requires your protos to be
+# somewhere in the search path defined by the `--proto_path` (aka -I) options.
+# For example, if you want to generate the `.pb.{h,cc}` files for
+# `foo/bar/baz.proto` then the directory containing `foo` must be in the search
+# path.
+function (google_cloud_cpp_generate_proto SRCS)
+    cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN})
+    if (NOT _opt_UNPARSED_ARGUMENTS)
+        message(SEND_ERROR "Error: google_cloud_cpp_generate_proto() called"
+                           " without any proto files")
+        return()
+    endif ()
+
+    # Build the list of `--proto_path` options. Use the absolute path for each
+    # option given, and do not include any path more than once.
+    set(protobuf_include_path)
+    foreach (dir ${_opt_PROTO_PATH_DIRECTORIES})
+        get_filename_component(absolute_path ${dir} ABSOLUTE)
+        list(FIND protobuf_include_path "${absolute_path}"
+             already_in_search_path)
+        if (${already_in_search_path} EQUAL -1)
+            list(APPEND protobuf_include_path "--proto_path" "${absolute_path}")
+        endif ()
+    endforeach ()
+
+    set(${SRCS})
+    foreach (filename ${_opt_UNPARSED_ARGUMENTS})
+        get_filename_component(file_directory "${filename}" DIRECTORY)
+        # This gets the filename without the extension, analogous to $(basename
+        # "${filename}" .proto)
+        get_filename_component(file_stem "${filename}" NAME_WE)
+
+        # Strip all the prefixes in ${_opt_PROTO_PATH_DIRECTORIES} from the
+        # source proto directory
+        set(D "${file_directory}")
+        if (DEFINED _opt_PROTO_PATH_DIRECTORIES)
+            foreach (P ${_opt_PROTO_PATH_DIRECTORIES})
+                string(REGEX REPLACE "^${P}" "" T "${D}")
+                set(D ${T})
+            endforeach ()
+        endif ()
+        set(pb_cc "${CMAKE_CURRENT_BINARY_DIR}/${D}/${file_stem}.pb.cc")
+        set(pb_h "${CMAKE_CURRENT_BINARY_DIR}/${D}/${file_stem}.pb.h")
+        list(APPEND ${SRCS} "${pb_cc}" "${pb_h}")
+        add_custom_command(
+            OUTPUT "${pb_cc}" "${pb_h}"
+            COMMAND
+                $<TARGET_FILE:protobuf::protoc> ARGS --cpp_out
+                "${CMAKE_CURRENT_BINARY_DIR}" ${protobuf_include_path}
+                "${filename}"
+            DEPENDS "${filename}" protobuf::protoc
+            COMMENT "Running C++ protocol buffer compiler on ${filename}"
+            VERBATIM)
+    endforeach ()
+
+    set_source_files_properties(${${SRCS}} PROPERTIES GENERATED TRUE)
+    set(${SRCS}
+        ${${SRCS}}
+        PARENT_SCOPE)
+endfunction ()
+
+# Generate gRPC C++ files from .proto files preserving the directory hierarchy.
+#
+# Receives a list of `.proto` file names and (a) creates the runs to convert
+# these files to `.grpc.pb.h` and `.grpc.pb.cc` output files, (b) returns the
+# list of `.grpc.pb.cc` and `.pb.h` files in @p SRCS, and (c) creates the list
+# of files preserving the directory hierarchy, such that if a `.proto` file says
+#
+# import "foo/bar/baz.proto"
+#
+# the resulting C++ code says:
+#
+# #include <foo/bar/baz.pb.h>
+#
+# Use the `PROTO_PATH` option to provide one or more directories to search for
+# proto files in the import.
+#
+# @par Example
+#
+# google_cloud_cpp_generate_grpc( MY_GRPC_PB_FILES "foo/bar/baz.proto"
+# "foo/bar/qux.proto" PROTO_PATH_DIRECTORIES "another/dir/with/protos")
+#
+# Note that `protoc` the protocol buffer compiler requires your protos to be
+# somewhere in the search path defined by the `--proto_path` (aka -I) options.
+# For example, if you want to generate the `.pb.{h,cc}` files for
+# `foo/bar/baz.proto` then the directory containing `foo` must be in the search
+# path.
+function (google_cloud_cpp_generate_grpcpp SRCS)
+    cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN})
+    if (NOT _opt_UNPARSED_ARGUMENTS)
+        message(
+            SEND_ERROR "Error: google_cloud_cpp_generate_grpc() called without"
+                       " any proto files")
+        return()
+    endif ()
+
+    # Build the list of `--proto_path` options. Use the absolute path for each
+    # option given, and do not include any path more than once.
+    set(protobuf_include_path)
+    foreach (dir ${_opt_PROTO_PATH_DIRECTORIES})
+        get_filename_component(absolute_path ${dir} ABSOLUTE)
+        list(FIND protobuf_include_path "${absolute_path}"
+             already_in_search_path)
+        if (${already_in_search_path} EQUAL -1)
+            list(APPEND protobuf_include_path "--proto_path" "${absolute_path}")
+        endif ()
+    endforeach ()
+
+    set(${SRCS})
+    foreach (filename ${_opt_UNPARSED_ARGUMENTS})
+        get_filename_component(file_directory "${filename}" DIRECTORY)
+        # This gets the filename without the extension, analogous to $(basename
+        # "${filename}" .proto)
+        get_filename_component(file_stem "${filename}" NAME_WE)
+
+        # Strip all the prefixes in ${_opt_PROTO_PATH_DIRECTORIES} from the
+        # source proto directory
+        set(D "${file_directory}")
+        if (DEFINED _opt_PROTO_PATH_DIRECTORIES)
+            foreach (P ${_opt_PROTO_PATH_DIRECTORIES})
+                string(REGEX REPLACE "^${P}" "" T "${D}")
+                set(D ${T})
+            endforeach ()
+        endif ()
+        set(grpc_pb_cc
+            "${CMAKE_CURRENT_BINARY_DIR}/${D}/${file_stem}.grpc.pb.cc")
+        set(grpc_pb_h "${CMAKE_CURRENT_BINARY_DIR}/${D}/${file_stem}.grpc.pb.h")
+        list(APPEND ${SRCS} "${grpc_pb_cc}" "${grpc_pb_h}")
+        add_custom_command(
+            OUTPUT "${grpc_pb_cc}" "${grpc_pb_h}"
+            COMMAND
+                $<TARGET_FILE:protobuf::protoc> ARGS
+                --plugin=protoc-gen-grpc=$<TARGET_FILE:gRPC::grpc_cpp_plugin>
+                "--grpc_out=${CMAKE_CURRENT_BINARY_DIR}"
+                "--cpp_out=${CMAKE_CURRENT_BINARY_DIR}" ${protobuf_include_path}
+                "${filename}"
+            DEPENDS "${filename}" protobuf::protoc gRPC::grpc_cpp_plugin
+            COMMENT "Running gRPC C++ protocol buffer compiler on ${filename}"
+            VERBATIM)
+    endforeach ()
+
+    set_source_files_properties(${${SRCS}} PROPERTIES GENERATED TRUE)
+    set(${SRCS}
+        ${${SRCS}}
+        PARENT_SCOPE)
+endfunction ()
+
+include(GNUInstallDirs)
+
+# Install headers for a C++ proto library.
+function (google_cloud_cpp_install_proto_library_headers target)
+    get_target_property(target_sources ${target} SOURCES)
+    foreach (header ${target_sources})
+        # Skip anything that is not a header file.
+        if (NOT "${header}" MATCHES "\\.h$")
+            continue()
+        endif ()
+        string(REPLACE "${CMAKE_CURRENT_BINARY_DIR}/" "" relative "${header}")
+        get_filename_component(dir "${relative}" DIRECTORY)
+        install(FILES "${header}"
+                DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${dir}")
+    endforeach ()
+endfunction ()
+
+# Install protos for a C++ proto library.
+function (google_cloud_cpp_install_proto_library_protos target strip_prefix)
+    get_target_property(target_protos ${target} PROTO_SOURCES)
+    foreach (proto ${target_protos})
+        # Skip anything that is not a header file.
+        if (NOT "${proto}" MATCHES "\\.proto$")
+            continue()
+        endif ()
+        string(REPLACE "${strip_prefix}/" "" relative "${proto}")
+        get_filename_component(dir "${relative}" DIRECTORY)
+        # This is modeled after the Protobuf library, it installs the basic
+        # protos (think google/protobuf/any.proto) in the include directory for
+        # C/C++ code. :shrug:
+        install(FILES "${proto}"
+                DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${dir}")
+    endforeach ()
+endfunction ()
+
+function (google_cloud_cpp_proto_library libname)
+    cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN})
+    if (NOT _opt_UNPARSED_ARGUMENTS)
+        message(SEND_ERROR "Error: google_cloud_cpp_proto_library() called"
+                           " without any proto files")
+        return()
+    endif ()
+
+    google_cloud_cpp_generate_proto(
+        proto_sources ${_opt_UNPARSED_ARGUMENTS} PROTO_PATH_DIRECTORIES
+        ${_opt_PROTO_PATH_DIRECTORIES})
+
+    add_library(${libname} ${proto_sources})
+    set_property(TARGET ${libname} PROPERTY PROTO_SOURCES
+                                            ${_opt_UNPARSED_ARGUMENTS})
+    target_link_libraries(${libname} PUBLIC gRPC::grpc++ gRPC::grpc
+                                            protobuf::libprotobuf)
+    target_include_directories(
+        ${libname}
+        PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
+               $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
+               $<INSTALL_INTERFACE:include>)
+endfunction ()
+
+function (google_cloud_cpp_grpcpp_library libname)
+    cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN})
+    if (NOT _opt_UNPARSED_ARGUMENTS)
+        message(SEND_ERROR "Error: google_cloud_cpp_proto_library() called"
+                           " without any proto files")
+        return()
+    endif ()
+
+    google_cloud_cpp_generate_grpcpp(
+        grpcpp_sources ${_opt_UNPARSED_ARGUMENTS} PROTO_PATH_DIRECTORIES
+        ${_opt_PROTO_PATH_DIRECTORIES})
+    google_cloud_cpp_proto_library(
+        ${libname} ${_opt_UNPARSED_ARGUMENTS} PROTO_PATH_DIRECTORIES
+        ${_opt_PROTO_PATH_DIRECTORIES})
+    target_sources(${libname} PRIVATE ${grpcpp_sources})
+endfunction ()
diff --git a/third_party/cpp/googleapis/cmake/FindProtobufTargets.cmake b/third_party/cpp/googleapis/cmake/FindProtobufTargets.cmake
new file mode 100644
index 0000000000..ab196118d7
--- /dev/null
+++ b/third_party/cpp/googleapis/cmake/FindProtobufTargets.cmake
@@ -0,0 +1,204 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+#[=======================================================================[.rst:
+FindProtobufTargets
+-------------------
+
+A module to use `Protobuf` with less complications.
+
+Using ``find_package(Protobuf)`` should be simple, but it is not.
+
+CMake provides a ``FindProtobuf`` module. Unfortunately it does not generate
+`protobuf::*` targets until CMake-3.9, and `protobuf::protoc` does not
+appear until CMake-3.10.
+
+The CMake-config files generated by `protobuf` always create these targets,
+but on some Linux distributions (e.g. Fedora>=29, and openSUSE-Tumbleweed) there
+are system packages for protobuf, but these packages are installed without the
+CMake-config files. One must either use the ``FindProtobuf`` module, find the
+libraries via `pkg-config`, or find the libraries manually.
+
+When the CMake-config files are installed they produce the same targets as
+recent versions of ``FindProtobuf``. However, they do not produce the
+`Protobuf_LIBRARY`, `Protobuf_INCLUDE_DIR`, etc. that are generated by the
+module. Furthermore, the `protobuf::protoc` library is not usable when loaded
+from the CMake-config files: its ``IMPORTED_LOCATION`` variable is not defined.
+
+This module is designed to provide a single, uniform, ``find_package()``
+module that always produces the same outputs:
+
+- It always generates the ``protobuf::*`` targets.
+- It always defines ``ProtobufTargets_FOUND`` and ``ProtobufTargets_VERSION``.
+- It *prefers* using the CMake config files if they are available.
+- It fallsback on the ``FindProtobuf`` module if the config files are not found.
+- It populates any missing targets and their properties.
+
+The following :prop_tgt:`IMPORTED` targets are defined:
+
+``protobuf::libprotobuf``
+  The protobuf library.
+``protobuf::libprotobuf-lite``
+  The protobuf lite library.
+``protobuf::libprotoc``
+  The protoc library.
+``protobuf::protoc``
+  The protoc compiler.
+
+Example:
+
+.. code-block:: cmake
+
+  find_package(ProtobufTargets REQUIRED)
+  add_executable(bar bar.cc)
+  target_link_libraries(bar PRIVATE protobuf::libprotobuf)
+
+#]=======================================================================]
+
+if (protobuf_DEBUG)
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "protobuf_USE_STATIC_LIBS = ${protobuf_USE_STATIC_LIBS}"
+                   " ProtobufTargets = ${ProtobufTargets_FOUND}")
+endif ()
+
+# Always load thread support, even on Windows.
+find_package(Threads REQUIRED)
+
+# First try to use the ``protobufConfig.cmake`` or ``protobuf-config.cmake``
+# file if it was installed. This is common on systems (or package managers)
+# where protobuf was compiled and installed with `CMake`. Note that on Linux
+# this *must* be all lowercase ``protobuf``, while on Windows it does not
+# matter.
+find_package(protobuf CONFIG)
+
+if (protobuf_DEBUG)
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "protobuf_FOUND = ${protobuf_FOUND}"
+                   " protobuf_VERSION = ${protobuf_VERSION}")
+endif ()
+
+if (protobuf_FOUND)
+    set(ProtobufTargets_FOUND 1)
+    set(ProtobufTargets_VERSION ${protobuf_VERSION})
+    if (protobuf_DEBUG)
+        message(
+            STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "ProtobufTargets_FOUND = ${ProtobufTargets_FOUND}"
+                   " ProtobufTargets_VERSION = ${ProtobufTargets_VERSION}")
+    endif ()
+else ()
+    find_package(Protobuf QUIET)
+    if (Protobuf_FOUND)
+        set(ProtobufTargets_FOUND 1)
+        set(ProtobufTargets_VERSION ${Protobuf_VERSION})
+
+        if (NOT TARGET protobuf::libprotobuf)
+            add_library(protobuf::libprotobuf IMPORTED INTERFACE)
+            set_property(
+                TARGET protobuf::libprotobuf
+                PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${Protobuf_INCLUDE_DIR})
+            set_property(
+                TARGET protobuf::libprotobuf APPEND
+                PROPERTY INTERFACE_LINK_LIBRARIES ${Protobuf_LIBRARY}
+                         Threads::Threads)
+        endif ()
+
+        if (NOT TARGET protobuf::libprotobuf-lite)
+            add_library(protobuf::libprotobuf-lite IMPORTED INTERFACE)
+            set_property(
+                TARGET protobuf::libprotobuf-lite
+                PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${Protobuf_INCLUDE_DIR})
+            set_property(
+                TARGET protobuf::libprotobuf-lite APPEND
+                PROPERTY INTERFACE_LINK_LIBRARIES ${Protobuf_LITE_LIBRARY}
+                         Threads::Threads)
+        endif ()
+
+        if (NOT TARGET protobuf::libprotoc)
+            add_library(protobuf::libprotoc IMPORTED INTERFACE)
+            set_property(
+                TARGET protobuf::libprotoc
+                PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${Protobuf_INCLUDE_DIR})
+            set_property(
+                TARGET protobuf::libprotoc APPEND
+                PROPERTY INTERFACE_LINK_LIBRARIES ${Protobuf_PROTOC_LIBRARY}
+                         Threads::Threads)
+        endif ()
+    endif ()
+endif ()
+
+if (protobuf_DEBUG)
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "ProtobufTargets_FOUND = ${ProtobufTargets_FOUND}"
+                   " ProtobufTargets_VERSION = ${ProtobufTargets_VERSION}")
+endif ()
+
+# We also should try to find the protobuf C++ plugin for the protocol buffers
+# compiler.
+if (ProtobufTargets_FOUND AND NOT TARGET protobuf::protoc)
+    add_executable(protobuf::protoc IMPORTED)
+
+    # Discover the protoc compiler location.
+    find_program(
+        _protobuf_PROTOC_EXECUTABLE
+        NAMES protoc
+        DOC "The Google Protocol Buffers Compiler")
+    if (protobuf_DEBUG)
+        message(
+            STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "ProtobufTargets_FOUND = ${ProtobufTargets_FOUND}"
+                   " ProtobufTargets_VERSION = ${ProtobufTargets_VERSION}"
+                   " EXE = ${_protobuf_PROTOC_EXECUTABLE}")
+    endif ()
+    set_property(TARGET protobuf::protoc
+                 PROPERTY IMPORTED_LOCATION ${_protobuf_PROTOC_EXECUTABLE})
+    set_property(
+        TARGET protobuf::protoc PROPERTY IMPORTED_LOCATION_DEBUG
+                                         ${_protobuf_PROTOC_EXECUTABLE})
+    set_property(
+        TARGET protobuf::protoc PROPERTY IMPORTED_LOCATION_RELEASE
+                                         ${_protobuf_PROTOC_EXECUTABLE})
+    unset(_protobuf_PROTOC_EXECUTABLE)
+
+    if (protobuf_DEBUG)
+        get_target_property(_protobuf_PROTOC_EXECUTABLE protobuf::protoc
+                            IMPORTED_LOCATION)
+        message(
+            STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "LOCATION=${_protobuf_PROTOC_EXECUTABLE}")
+    endif ()
+endif ()
+
+if (protobuf_DEBUG)
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "ProtobufTargets_FOUND = ${ProtobufTargets_FOUND}"
+                   " ProtobufTargets_VERSION = ${ProtobufTargets_VERSION}")
+    if (ProtobufTargets_FOUND)
+        foreach (_target protobuf::libprotobuf protobuf::libprotobuf-lite
+                         protobuf::libprotoc)
+            if (NOT TARGET ${_target})
+                message(
+                    STATUS
+                        "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                        "target=${_target} is NOT a target")
+            endif ()
+        endforeach ()
+        unset(_target)
+    endif ()
+endif ()
+
+find_package_handle_standard_args(ProtobufTargets REQUIRED_VARS
+                                  ProtobufTargets_FOUND ProtobufTargets_VERSION)
diff --git a/third_party/cpp/googleapis/cmake/FindgRPC.cmake b/third_party/cpp/googleapis/cmake/FindgRPC.cmake
new file mode 100644
index 0000000000..358285b620
--- /dev/null
+++ b/third_party/cpp/googleapis/cmake/FindgRPC.cmake
@@ -0,0 +1,333 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+#[=======================================================================[.rst:
+FindgRPC
+--------
+
+Locate and configure the gRPC library.
+
+The following variables can be set and are optional:
+
+``gRPC_DEBUG``
+  Show debug messages.
+``gRPC_USE_STATIC_LIBS``
+  Set to ON to force the use of the static libraries.
+  Default is OFF.
+
+Defines the following variables:
+
+``gRPC_FOUND``
+  Found the gRPC library
+``gRPC_VERSION``
+  Version of package found.
+
+The following :prop_tgt:`IMPORTED` targets are also defined:
+
+``gRPC::grpc++``
+  The gRPC C++ library.
+``gRPC::grpc``
+  The gRPC C core library.
+``gRPC::cpp_plugin``
+  The C++ plugin for the Protobuf protoc compiler.
+
+The following cache variables are also available to set or use:
+
+Example:
+
+.. code-block:: cmake
+
+  find_package(gRPC REQUIRED)
+  add_executable(bar bar.cc)
+  target_link_libraries(bar PRIVATE gRPC::grpc++)
+
+#]=======================================================================]
+
+if (gRPC_DEBUG)
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "gRPC_USE_STATIC_LIBS = ${gRPC_USE_STATIC_LIBS}"
+                   " gRPC_FOUND = ${gRPC_FOUND}")
+endif ()
+
+# gRPC always requires Thread support.
+find_package(Threads REQUIRED)
+
+# Load the module to find protobuf with proper targets. Do not use
+# `find_package()` because we (have to) install this module in non-standard
+# locations.
+include(${CMAKE_CURRENT_LIST_DIR}/FindProtobufTargets.cmake)
+
+# The gRPC::grpc_cpp_plugin target is sometimes defined, but without a
+# IMPORTED_LOCATION
+function (_grpc_fix_grpc_cpp_plugin_target)
+    # The target may already exist, do not create it again if it does.
+    if (NOT TARGET gRPC::grpc_cpp_plugin)
+        add_executable(gRPC::grpc_cpp_plugin IMPORTED)
+    endif ()
+    get_target_property(_gRPC_CPP_PLUGIN_EXECUTABLE gRPC::grpc_cpp_plugin
+                        IMPORTED_LOCATION)
+    if (gRPC_DEBUG)
+        message(
+            STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "LOCATION=${_gRPC_CPP_PLUGIN_EXECUTABLE}")
+    endif ()
+    # Even if the target exists, gRPC CMake support files do not define the
+    # executable for the imported target (at least they do not in v1.19.1), so
+    # we need to define it ourselves.
+    if (NOT _gRPC_CPP_PLUGIN_EXECUTABLE)
+        find_program(_gRPC_CPP_PLUGIN_EXECUTABLE grpc_cpp_plugin
+                     DOC "The gRPC C++ plugin for protoc")
+        mark_as_advanced(_gRPC_CPP_PLUGIN_EXECUTABLE)
+        if (_gRPC_CPP_PLUGIN_EXECUTABLE)
+            set_property(
+                TARGET gRPC::grpc_cpp_plugin
+                PROPERTY IMPORTED_LOCATION ${_gRPC_CPP_PLUGIN_EXECUTABLE})
+        else ()
+            set(gRPC_FOUND "grpc_cpp_plugin-NOTFOUND")
+        endif ()
+    endif ()
+endfunction ()
+
+# The gRPC::* targets sometimes lack the right definitions to compile cleanly on
+# WIN32
+function (_grpc_fix_grpc_target_definitions)
+    # Including gRPC headers without this definition results in a build error.
+    if (WIN32)
+        set_property(TARGET gRPC::grpc APPEND
+                     PROPERTY INTERFACE_COMPILE_DEFINITIONS _WIN32_WINNT=0x600)
+        set_property(TARGET gRPC::grpc++ APPEND
+                     PROPERTY INTERFACE_COMPILE_DEFINITIONS _WIN32_WINNT=0x600)
+    endif ()
+endfunction ()
+
+# First try to use the `gRPCConfig.cmake` or `grpc-config.cmake` file if it was
+# installed. This is common on systems (or package managers) where gRPC was
+# compiled and installed with `CMake`.
+find_package(gRPC NO_MODULE QUIET)
+
+if (gRPC_DEBUG)
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "NO_MODULE result gRPC_FOUND = ${gRPC_FOUND}")
+endif ()
+
+if (gRPC_FOUND)
+    _grpc_fix_grpc_cpp_plugin_target()
+    _grpc_fix_grpc_target_definitions()
+    return()
+endif ()
+
+include(SelectLibraryConfigurations)
+
+# Internal function: search for normal library as well as a debug one if the
+# debug one is specified also include debug/optimized keywords in *_LIBRARIES
+# variable
+function (_gRPC_find_library name filename)
+    if (${name}_LIBRARY)
+        # Use result recorded by a previous call.
+        return()
+    else ()
+        find_library(${name}_LIBRARY_RELEASE NAMES ${filename})
+        mark_as_advanced(${name}_LIBRARY_RELEASE)
+
+        find_library(${name}_LIBRARY_DEBUG NAMES ${filename}d ${filename})
+        mark_as_advanced(${name}_LIBRARY_DEBUG)
+
+        select_library_configurations(${name})
+
+        if (gRPC_DEBUG)
+            message(
+                STATUS
+                    "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                    "${name} ${filename} RELEASE=${${name}_LIBRARY}"
+                    " DEBUG=${${name}_LIBRARY_DEBUG} DEFAULT=${${name}_LIBRARY}"
+            )
+        endif ()
+
+        set(${name}_LIBRARY
+            "${${name}_LIBRARY}"
+            PARENT_SCOPE)
+    endif ()
+endfunction ()
+
+#
+# Main
+#
+
+# Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES
+if (_gRPC_USE_STATIC_LIBS)
+    set(_gRPC_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
+    if (WIN32)
+        set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+    else ()
+        set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
+    endif ()
+endif ()
+
+_grpc_find_library(_gRPC_grpc grpc)
+_grpc_find_library(_gRPC_grpc++ grpc++)
+
+if (NOT _gRPC_INCLUDE_DIR)
+    find_path(_gRPC_INCLUDE_DIR grpcpp/grpcpp.h)
+    mark_as_advanced(_gRPC_INCLUDE_DIR)
+endif ()
+
+if (gRPC_DEBUG)
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   " _gRPC_grpc_LIBRARY = ${_gRPC_grpc_LIBRARY}")
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   " _gRPC_grpc++_LIBRARY = ${_gRPC_grpc++_LIBRARY}")
+    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   " _gRPC_INCLUDE_DIR = ${_gRPC_INCLUDE_DIR}")
+endif ()
+
+if (_gRPC_grpc_LIBRARY)
+    if (NOT TARGET gRPC::grpc)
+        add_library(gRPC::grpc IMPORTED UNKNOWN)
+        set_target_properties(
+            gRPC::grpc PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
+                                  "${_gRPC_INCLUDE_DIR}")
+        if (EXISTS "${_gRPC_grpc_LIBRARY}")
+            set_target_properties(gRPC::grpc PROPERTIES IMPORTED_LOCATION
+                                                        "${_gRPC_grpc_LIBRARY}")
+        endif ()
+        if (EXISTS "${_gRPC_grpc_LIBRARY_RELEASE}")
+            set_property(TARGET gRPC::grpc APPEND
+                         PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
+            set_target_properties(
+                gRPC::grpc PROPERTIES IMPORTED_LOCATION_RELEASE
+                                      "${_gRPC_grpc_LIBRARY_RELEASE}")
+        endif ()
+        if (EXISTS "${_gRPC_grpc_LIBRARY_DEBUG}")
+            set_property(TARGET gRPC::grpc APPEND
+                         PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
+            set_target_properties(
+                gRPC::grpc PROPERTIES IMPORTED_LOCATION_DEBUG
+                                      "${_gRPC_grpc_LIBRARY_DEBUG}")
+        endif ()
+        set_property(
+            TARGET gRPC::grpc APPEND
+            PROPERTY INTERFACE_LINK_LIBRARIES protobuf::libprotobuf
+                     Threads::Threads)
+    endif ()
+endif ()
+
+if (_gRPC_grpc++_LIBRARY)
+    if (NOT TARGET gRPC::grpc++)
+        add_library(gRPC::grpc++ IMPORTED UNKNOWN)
+        set_target_properties(
+            gRPC::grpc++ PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
+                                    "${_gRPC++_INCLUDE_DIR}")
+        if (EXISTS "${_gRPC_grpc++_LIBRARY}")
+            set_target_properties(
+                gRPC::grpc++ PROPERTIES IMPORTED_LOCATION
+                                        "${_gRPC_grpc++_LIBRARY}")
+        endif ()
+        if (EXISTS "${_gRPC_grpc++_LIBRARY_RELEASE}")
+            set_property(TARGET gRPC::grpc++ APPEND
+                         PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
+            set_target_properties(
+                gRPC::grpc++ PROPERTIES IMPORTED_LOCATION_RELEASE
+                                        "${_gRPC_grpc++_LIBRARY_RELEASE}")
+        endif ()
+        if (EXISTS "${_gRPC_grpc++_LIBRARY_DEBUG}")
+            set_property(TARGET gRPC::grpc++ APPEND
+                         PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
+            set_target_properties(
+                gRPC::grpc++ PROPERTIES IMPORTED_LOCATION_DEBUG
+                                        "${_gRPC_grpc++_LIBRARY_DEBUG}")
+        endif ()
+        set_property(
+            TARGET gRPC::grpc++ APPEND
+            PROPERTY INTERFACE_LINK_LIBRARIES gRPC::grpc protobuf::libprotobuf
+                     Threads::Threads)
+        if (CMAKE_VERSION VERSION_GREATER 3.8)
+            # gRPC++ requires C++11, but only CMake-3.8 introduced a target
+            # compiler feature to meet that requirement.
+            set_property(TARGET gRPC::grpc++ APPEND
+                         PROPERTY INTERFACE_COMPILE_FEATURES cxx_std_11)
+        elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+            # CMake 3.5 is still alive and kicking in some older distros, use
+            # the compiler-specific versions in these cases.
+            set_property(TARGET gRPC::grpc++ APPEND
+                         PROPERTY INTERFACE_COMPILE_OPTIONS "-std=c++11")
+        elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+            set_property(TARGET gRPC::grpc++ APPEND
+                         PROPERTY INTERFACE_COMPILE_OPTIONS "-std=c++11")
+        else ()
+            message(
+                WARNING
+                    "gRPC::grpc++ requires C++11, but this module"
+                    " (${CMAKE_CURRENT_LIST_FILE})"
+                    " cannot enable it for the library target in your CMake and"
+                    " compiler versions. You need to enable C++11 in the"
+                    " CMakeLists.txt for your project. Consider filing a bug"
+                    " so we can fix this problem.")
+        endif ()
+    endif ()
+endif ()
+
+# Restore original find library prefixes
+if (_gRPC_USE_STATIC_LIBS)
+    set(CMAKE_FIND_LIBRARY_PREFIXES "${_gRPC_ORIG_FIND_LIBRARY_PREFIXES}")
+endif ()
+
+file(
+    WRITE "${CMAKE_BINARY_DIR}/get_gRPC_version.cc"
+    [====[
+#include <grpcpp/grpcpp.h>
+#include <iostream>
+int main() {
+  std::cout << grpc::Version(); // no newline to simplify CMake module
+  return 0;
+}
+        ]====])
+
+try_run(
+    _gRPC_GET_VERSION_STATUS
+    _gRPC_GET_VERSION_COMPILE_STATUS
+    "${CMAKE_BINARY_DIR}"
+    "${CMAKE_BINARY_DIR}/get_gRPC_version.cc"
+    LINK_LIBRARIES
+    gRPC::grpc++
+    gRPC::grpc
+    COMPILE_OUTPUT_VARIABLE _gRPC_GET_VERSION_COMPILE_OUTPUT
+    RUN_OUTPUT_VARIABLE gRPC_VERSION)
+
+file(REMOVE "${CMAKE_BINARY_DIR}/get_gRPC_version.cc")
+
+_grpc_fix_grpc_cpp_plugin_target()
+
+if (gRPC_DEBUG)
+    foreach (
+        _var
+        _gRPC_CPP_PLUGIN_EXECUTABLE
+        _gRPC_VERSION_RAW
+        _gRPC_GET_VERSION_STATUS
+        _gRPC_GET_VERSION_COMPILE_STATUS
+        _gRPC_GET_VERSION_COMPILE_OUTPUT
+        _gRPC_grpc_LIBRARY
+        _gRPC_grpc++_LIBRARY
+        _gRPC_INCLUDE_DIR)
+        message(
+            STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
+                   "${_var} = ${${_var}}")
+    endforeach ()
+    unset(_var)
+endif ()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(gRPC REQUIRED_VARS _gRPC_grpc_LIBRARY
+                                  _gRPC_INCLUDE_DIR VERSION_VAR gRPC_VERSION)
diff --git a/third_party/cpp/googleapis/cmake/SelectMSVCRuntime.cmake b/third_party/cpp/googleapis/cmake/SelectMSVCRuntime.cmake
new file mode 100644
index 0000000000..feb2fe46c3
--- /dev/null
+++ b/third_party/cpp/googleapis/cmake/SelectMSVCRuntime.cmake
@@ -0,0 +1,39 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+# When compiling against *-static vcpkg packages we need to use the static C++
+# runtime with MSVC. The default is to use the dynamic runtime, which does not
+# work in this case.  This seems to be the recommended way to change the
+# runtime:
+#
+# ~~~
+#  https://gitlab.kitware.com/cmake/community/wikis/FAQ#how-can-i-build-my-msvc-application-with-a-static-runtime
+# ~~~
+#
+# Note that currently we use VCPKG_TARGET_TRIPLET to determine if the static
+# runtime is needed. In the future we may need to use a more complex expression
+# to determine this, but this is a good start.
+#
+if (MSVC AND VCPKG_TARGET_TRIPLET MATCHES "-static$")
+    foreach (flag_var
+             CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
+             CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
+        if (${flag_var} MATCHES "/MD")
+            string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
+        endif ()
+    endforeach (flag_var)
+    unset(flag_var)
+endif ()
diff --git a/third_party/cpp/googleapis/cmake/config-version.cmake.in b/third_party/cpp/googleapis/cmake/config-version.cmake.in
new file mode 100644
index 0000000000..29891a6bde
--- /dev/null
+++ b/third_party/cpp/googleapis/cmake/config-version.cmake.in
@@ -0,0 +1,35 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set(PACKAGE_VERSION @DOXYGEN_PROJECT_NUMBER@)
+
+# This package has not reached 1.0, there are no compatibility guarantees
+# before then.
+if (@GOOGLE_CLOUD_CPP_CONFIG_VERSION_MAJOR@ EQUAL 0)
+    if ("${PACKAGE_FIND_VERSION}" STREQUAL "")
+        set(PACKAGE_VERSION_COMPATIBLE TRUE)
+    elseif ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
+        set(PACKAGE_VERSION_COMPATIBLE TRUE)
+        set(PACKAGE_VERSION_EXACT TRUE)
+    else ()
+        set(PACKAGE_VERSION_UNSUITABLE TRUE)
+    endif ()
+elseif("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
+    set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+    set(PACKAGE_VERSION_COMPATIBLE TRUE)
+    if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
+        set(PACKAGE_VERSION_EXACT TRUE)
+    endif()
+endif()
diff --git a/third_party/cpp/googleapis/cmake/config.cmake.in b/third_party/cpp/googleapis/cmake/config.cmake.in
new file mode 100644
index 0000000000..02169ef85c
--- /dev/null
+++ b/third_party/cpp/googleapis/cmake/config.cmake.in
@@ -0,0 +1,51 @@
+# ~~~
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ~~~
+
+include("${CMAKE_CURRENT_LIST_DIR}/FindProtobufTargets.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/FindgRPC.cmake")
+
+include("${CMAKE_CURRENT_LIST_DIR}/googleapis-targets.cmake")
+
+foreach (_target
+         api_annotations
+         api_auth
+         api_client
+         api_field_behavior
+         api_http
+         api_resource
+         bigtable
+         cloud_bigquery
+         devtools_cloudtrace_v2_trace
+         devtools_cloudtrace_v2_tracing
+         iam_v1_iam_policy
+         iam_v1_options
+         iam_v1_policy
+         longrunning_operations
+         pubsub
+         rpc_error_details
+         rpc_status
+         spanner
+         storage
+         type_expr)
+    set(scoped_name "googleapis-c++::${_target}_protos")
+    set(imported_name "googleapis_cpp_${_target}_protos")
+    if (NOT TARGET ${scoped_name})
+        add_library(${scoped_name} IMPORTED INTERFACE)
+        set_target_properties(${scoped_name}
+                              PROPERTIES INTERFACE_LINK_LIBRARIES
+                              ${imported_name})
+    endif ()
+endforeach ()
diff --git a/third_party/cpp/googleapis/cmake/config.pc.in b/third_party/cpp/googleapis/cmake/config.pc.in
new file mode 100644
index 0000000000..af068beb74
--- /dev/null
+++ b/third_party/cpp/googleapis/cmake/config.pc.in
@@ -0,0 +1,26 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}/@CMAKE_INSTALL_BINDIR@
+libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
+
+Name: @GOOGLE_CLOUD_CPP_PC_NAME@
+Description: @GOOGLE_CLOUD_CPP_PC_DESCRIPTION@
+Requires: @GOOGLE_CLOUD_CPP_PC_REQUIRES@
+Version: @DOXYGEN_PROJECT_NUMBER@
+
+Libs: -L${libdir} @GOOGLE_CLOUD_CPP_PC_LIBS@
+Cflags: -I${includedir}