Merge "Import abseil-cpp to third_party" am: aa2897cdcb

Original change: https://android-review.googlesource.com/c/platform/external/webrtc/+/1477956

Change-Id: I8cb2b1003cba71d2394756fb8ad5a055932e19ee

1 files changed, 37 insertions, 0 deletions

diff --git a/third_party/abseil-cpp/absl/base/internal/identity.h b/third_party/abseil-cpp/absl/base/internal/identity.h
new file mode 100644
index 0000000000..a3154ed7bc
--- /dev/null
+++ b/third_party/abseil-cpp/absl/base/internal/identity.h
@@ -0,0 +1,37 @@
+// Copyright 2017 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.
+//
+
+#ifndef ABSL_BASE_INTERNAL_IDENTITY_H_
+#define ABSL_BASE_INTERNAL_IDENTITY_H_
+
+#include "absl/base/config.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace internal {
+
+template <typename T>
+struct identity {
+  typedef T type;
+};
+
+template <typename T>
+using identity_t = typename identity<T>::type;
+
+}  // namespace internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_BASE_INTERNAL_IDENTITY_H_