Fix code style and gyp files in cast to build cast_unittest

media/cast/video_sender/mock_video_encoder_controller.h

 // Copyright 2013 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.
 
 #ifndef MEDIA_CAST_VIDEO_SENDER_MOCK_VIDEO_ENCODER_CONTROLLER_H_
 #define MEDIA_CAST_VIDEO_SENDER_MOCK_VIDEO_ENCODER_CONTROLLER_H_
 
 #include "media/cast/cast_config.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace media {
 namespace cast {
 
 class MockVideoEncoderController : public VideoEncoderController {
  public:
+  MockVideoEncoderController();
+  virtual ~MockVideoEncoderController();
+
   MOCK_METHOD1(SetBitRate, void(int new_bit_rate));
 
   MOCK_METHOD1(SkipNextFrame, void(bool skip_next_frame));
 
   MOCK_METHOD0(GenerateKeyFrame, void());
 
   MOCK_METHOD1(LatestFrameIdToReference, void(uint8 frame_id));
 
   MOCK_CONST_METHOD0(NumberOfSkippedFrames, int());
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_VIDEO_SENDER_MOCK_VIDEO_ENCODER_CONTROLLER_H_