Buffer cross frame paint timing updates.

chrome/test/BUILD.gn

 # 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
@@ skipping 3307 matching lines @@
     "../common/mac/cfbundle_blocker_unittest.mm",
     "../common/mac/mock_launchd.cc",
     "../common/mac/mock_launchd.h",
     "../common/media_router/discovery/media_sink_internal_unittest.cc",
     "../common/media_router/issue_unittest.cc",
     "../common/media_router/media_route_unittest.cc",
     "../common/media_router/media_sink_unittest.cc",
     "../common/media_router/media_source_helper_unittest.cc",
     "../common/media_router/media_source_unittest.cc",
     "../common/origin_trials/chrome_origin_trial_policy_unittest.cc",
+    "../common/page_load_metrics/test/weak_mock_timer.cc",
+    "../common/page_load_metrics/test/weak_mock_timer.h",
     "../common/partial_circular_buffer_unittest.cc",
     "../common/pref_names_util_unittest.cc",
     "../common/search/instant_types_unittest.cc",
     "../common/search/search_urls_unittest.cc",
     "../common/secure_origin_whitelist_unittest.cc",
     "../common/switch_utils_unittest.cc",
     "../renderer/app_categorizer_unittest.cc",
     "../renderer/chrome_content_renderer_client_unittest.cc",
     "../renderer/content_settings_observer_unittest.cc",
     "../renderer/instant_restricted_id_cache_unittest.cc",
@@ skipping 1797 matching lines @@
 }
 
 if (is_win) {
   loadable_module("conflicts_dll") {
     testonly = true
     sources = [
       "conflicts/conflicts_dll.cc",
     ]
   }
 }