Enable H.264 video WebRTC behind run-time flag and add WebRtcBrowserTest for H.264

content/content_renderer.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../cc/cc.gyp:cc',
     '../cc/cc.gyp:cc_proto',
@@ skipping 748 matching lines @@
       'renderer/p2p/ipc_socket_factory.h',
       'renderer/p2p/network_list_observer.h',
       'renderer/p2p/network_manager_uma.cc',
       'renderer/p2p/network_manager_uma.h',
       'renderer/p2p/port_allocator.cc',
       'renderer/p2p/port_allocator.h',
       'renderer/p2p/socket_client_impl.cc',
       'renderer/p2p/socket_client_impl.h',
       'renderer/p2p/socket_dispatcher.cc',
       'renderer/p2p/socket_dispatcher.h',
-      'renderer/renderer_features.h',
     ],
     # Stuff only used when both WebRTC and plugins are enabled.
     'private_renderer_plugin_webrtc_sources': [
       'renderer/media/pepper_to_video_track_adapter.cc',
       'renderer/media/pepper_to_video_track_adapter.h',
       'renderer/media/video_track_to_pepper_adapter.cc',
       'renderer/media/video_track_to_pepper_adapter.h',
       'renderer/pepper/pepper_media_stream_audio_track_host.cc',
       'renderer/pepper/pepper_media_stream_audio_track_host.h',
       'renderer/pepper/pepper_media_stream_track_host_base.cc',
@@ skipping 54 matching lines @@
         '../media/cast/cast.gyp:cast_sender',
       ]
     }],
     ['enable_webrtc==1', {
       'dependencies': [
         '../third_party/libjingle/libjingle.gyp:libjingle_webrtc',
         '../third_party/libjingle/libjingle.gyp:libpeerconnection',
         '../third_party/webrtc/modules/modules.gyp:audio_device',
         '../third_party/webrtc/modules/modules.gyp:audio_processing',
         '../third_party/webrtc/p2p/p2p.gyp:libstunprober',
+        '<(DEPTH)/content/content.gyp:feature_h264_with_openh264_ffmpeg',
         '<(DEPTH)/crypto/crypto.gyp:crypto',
       ],
       'sources': [
         '<@(public_renderer_webrtc_sources)',
         '<@(private_renderer_webrtc_sources)',
       ],
     },{  # enable_webrtc==0
       'sources': [
         'renderer/media/webrtc_logging.h',
         'renderer/media/webrtc_logging_noop.cc',
@@ skipping 66 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }