Make cricket::VideoCapturer implement VideoSourceInterface

webrtc/media/media.gyp

 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'includes': [ '../build/common.gypi', ],
@@ skipping 46 matching lines @@
         'base/rtpdump.h',
         'base/rtputils.cc',
         'base/rtputils.h',
         'base/screencastid.h',
         'base/streamparams.cc',
         'base/streamparams.h',
         'base/turnutils.cc',
         'base/turnutils.h',
         'base/videoadapter.cc',
         'base/videoadapter.h',
+        'base/videobroadcaster.cc',
+        'base/videobroadcaster.h',
         'base/videocapturer.cc',
         'base/videocapturer.h',
         'base/videocapturerfactory.h',
         'base/videocommon.cc',
         'base/videocommon.h',
         'base/videoframe.cc',
         'base/videoframe.h',
         'base/videoframefactory.cc',
         'base/videoframefactory.h',
         'base/videorenderer.h',
@@ skipping 201 matching lines @@
         }],
         ['OS=="android"', {
           'sources': [
             'devices/mobiledevicemanager.cc',
           ],
         }],
       ],
     },  # target rtc_media
   ],  # targets.
 }