Fix code style and gyp files in cast to build cast_unittest

media/cast/audio_receiver/audio_receiver.cc

 // 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.
 
 #include "media/cast/audio_receiver/audio_receiver.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "media/cast/audio_receiver/audio_decoder.h"
@@ skipping 53 matching lines @@
 class LocalRtpAudioFeedback : public RtpPayloadFeedback {
  public:
   explicit LocalRtpAudioFeedback(AudioReceiver* audio_receiver)
       : audio_receiver_(audio_receiver) {
   }
 
   virtual void CastFeedback(const RtcpCastMessage& cast_message) OVERRIDE {
     audio_receiver_->CastFeedback(cast_message);
   }
 
-  virtual void RequestKeyFrame() OVERRIDE {
-    DCHECK(false) << "Invalid callback";
-  }
-
  private:
   AudioReceiver* audio_receiver_;
 };
 
 class LocalRtpReceiverStatistics : public RtpReceiverStatistics {
  public:
   explicit LocalRtpReceiverStatistics(RtpReceiver* rtp_receiver)
      : rtp_receiver_(rtp_receiver) {
   }
 
@@ skipping 208 matching lines @@
       weak_factory_.GetWeakPtr()), time_to_send);
 }
 
 void AudioReceiver::SendNextRtcpReport() {
   rtcp_->SendRtcpReport(incoming_ssrc_);
   ScheduleNextRtcpReport();
 }
 
 }  // namespace cast
 }  // namespace media