Add unit tests for webrtc_media_stream_adapter.cc

content/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("//mojo/public/tools/bindings/mojom.gni")
@@ skipping 1491 matching lines @@
       "../renderer/media/mock_media_stream_video_source.cc",
       "../renderer/media/mock_media_stream_video_source.h",
       "../renderer/media/peer_connection_tracker_unittest.cc",
       "../renderer/media/rtc_data_channel_handler_unittest.cc",
       "../renderer/media/rtc_peer_connection_handler_unittest.cc",
       "../renderer/media/speech_recognition_audio_sink_unittest.cc",
       "../renderer/media/user_media_client_impl_unittest.cc",
       "../renderer/media/video_track_recorder_unittest.cc",
       "../renderer/media/webrtc/media_stream_remote_video_source_unittest.cc",
       "../renderer/media/webrtc/media_stream_track_metrics_unittest.cc",
+      "../renderer/media/webrtc/media_stream_video_webrtc_sink_unittest.cc",
       "../renderer/media/webrtc/peer_connection_dependency_factory_unittest.cc",
       "../renderer/media/webrtc/processed_local_audio_source_unittest.cc",
       "../renderer/media/webrtc/stun_field_trial_unittest.cc",
       "../renderer/media/webrtc/webrtc_media_stream_adapter_unittest.cc",
       "../renderer/media/webrtc/webrtc_video_capturer_adapter_unittest.cc",
       "../renderer/media/webrtc_audio_renderer_unittest.cc",
       "../renderer/media/webrtc_local_audio_source_provider_unittest.cc",
       "../renderer/media/webrtc_uma_histograms_unittest.cc",
       "../renderer/p2p/filtering_network_manager_unittest.cc",
       "../renderer/p2p/ipc_network_manager_unittest.cc",
@@ skipping 179 matching lines @@
   if (is_android) {
     deps += [ "//testing/android/native_test:native_test_native_code" ]
   }
 }
 
 group("fuzzers") {
   deps = [
     "//content/test/fuzzer",
   ]
 }