chore(3p/abseil_cpp): unvendor abseil_cpp r/3786

we weren't actually using these sources anymore, okay?

Change-Id: If701571d9716de308d3512e1eb22c35db0877a66
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 65 deletions

diff --git a/third_party/abseil_cpp/absl/flags/declare.h b/third_party/abseil_cpp/absl/flags/declare.h
deleted file mode 100644
index b9794d8b85ac..000000000000
--- a/third_party/abseil_cpp/absl/flags/declare.h
+++ /dev/null
@@ -1,65 +0,0 @@
-//
-//  Copyright 2019 The Abseil Authors.
-//
-// 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
-//
-//      https://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.
-//
-// -----------------------------------------------------------------------------
-// File: declare.h
-// -----------------------------------------------------------------------------
-//
-// This file defines the ABSL_DECLARE_FLAG macro, allowing you to declare an
-// `absl::Flag` for use within a translation unit. You should place this
-// declaration within the header file associated with the .cc file that defines
-// and owns the `Flag`.
-
-#ifndef ABSL_FLAGS_DECLARE_H_
-#define ABSL_FLAGS_DECLARE_H_
-
-#include "absl/base/config.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace flags_internal {
-
-// absl::Flag<T> represents a flag of type 'T' created by ABSL_FLAG.
-template <typename T>
-class Flag;
-
-}  // namespace flags_internal
-
-// Flag
-//
-// Forward declaration of the `absl::Flag` type for use in defining the macro.
-#if defined(_MSC_VER) && !defined(__clang__)
-template <typename T>
-class Flag;
-#else
-template <typename T>
-using Flag = flags_internal::Flag<T>;
-#endif
-
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-// ABSL_DECLARE_FLAG()
-//
-// This macro is a convenience for declaring use of an `absl::Flag` within a
-// translation unit. This macro should be used within a header file to
-// declare usage of the flag within any .cc file including that header file.
-//
-// The ABSL_DECLARE_FLAG(type, name) macro expands to:
-//
-//   extern absl::Flag<type> FLAGS_name;
-#define ABSL_DECLARE_FLAG(type, name) extern ::absl::Flag<type> FLAGS_##name
-
-#endif  // ABSL_FLAGS_DECLARE_H_