Revert of Roll googletest to 1.8.0.

testing/gmock/BUILD.gn

Index: testing/gmock/BUILD.gn
diff --git a/testing/gmock/BUILD.gn b/testing/gmock/BUILD.gn
deleted file mode 100644
index 11d7901755b2f78335d66d9ea37c2599050917f6..0000000000000000000000000000000000000000
--- a/testing/gmock/BUILD.gn
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# The file/directory layout of Google Test is not yet considered stable. Until
-# it stabilizes, Chromium code MUST use this target instead of reaching directly
-# into //third_party/googletest.
-source_set("gmock") {
-  testonly = true
-  sources = [
-    "include/gmock/gmock-actions.h",
-    "include/gmock/gmock-generated-function-mockers.h",
-    "include/gmock/gmock-matchers.h",
-    "include/gmock/gmock.h",
-  ]
-  deps = [
-    "//third_party/googletest:gmock",
-  ]
-
-  public_configs = [
-    "//third_party/googletest:gmock_config",
-    "//third_party/googletest:gtest_config",
-  ]
-}
-
-# The file/directory layout of Google Test is not yet considered stable. Until
-# it stabilizes, Chromium code MUST use this target instead of reaching directly
-# into //third_party/googletest.
-source_set("gmock_main") {
-  testonly = true
-  deps = [
-    "//third_party/googletest:gmock_main",
-  ]
-}