Fix code style and gyp files in cast to build cast_unittest

media/cast/cast_sender_impl.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_CAST_SENDER_IMPL_H_
 #define MEDIA_CAST_CAST_SENDER_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "media/cast/audio_sender/audio_sender.h"
 #include "media/cast/cast_config.h"
@@ skipping 14 matching lines @@
 class CastSenderImpl : public CastSender {
  public:
   CastSenderImpl(scoped_refptr<CastThread> cast_thread,
                  const AudioSenderConfig& audio_config,
                  const VideoSenderConfig& video_config,
                  VideoEncoderController* const video_encoder_controller,
                  PacketSender* const packet_sender);
 
   virtual ~CastSenderImpl();
 
-  virtual scoped_refptr<FrameInput> frame_input() OVERRIDE  {
-    return frame_input_;
-  }
-
-  virtual scoped_refptr<PacketReceiver> packet_receiver() OVERRIDE {
-    return packet_receiver_;
-  }
+  virtual scoped_refptr<FrameInput> frame_input() OVERRIDE;
+  virtual scoped_refptr<PacketReceiver> packet_receiver() OVERRIDE;
 
  private:
   PacedSender pacer_;
   AudioSender audio_sender_;
   VideoSender video_sender_;
   scoped_refptr<FrameInput> frame_input_;
   scoped_refptr<PacketReceiver> packet_receiver_;
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_CAST_SENDER_IMPL_H_