Cast: Removed unnecessary ref counters.

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 79 matching lines @@
       base::TimeDelta::FromMilliseconds(audio_config.rtp_max_delay_ms);
   incoming_payload_callback_.reset(new LocalRtpAudioData(this));
   incoming_payload_feedback_.reset(new LocalRtpAudioFeedback(this));
   if (audio_config.use_external_decoder) {
     audio_buffer_.reset(new Framer(cast_environment->Clock(),
                                    incoming_payload_feedback_.get(),
                                    audio_config.incoming_ssrc,
                                    true,
                                    0));
   } else {
-    audio_decoder_ = new AudioDecoder(audio_config);
+    audio_decoder_.reset(new AudioDecoder(audio_config));
   }
   rtp_receiver_.reset(new RtpReceiver(cast_environment->Clock(),
                                       &audio_config,
                                       NULL,
                                       incoming_payload_callback_.get()));
   rtp_audio_receiver_statistics_.reset(
       new LocalRtpReceiverStatistics(rtp_receiver_.get()));
   base::TimeDelta rtcp_interval_delta =
       base::TimeDelta::FromMilliseconds(audio_config.rtcp_interval);
   rtcp_.reset(new Rtcp(cast_environment->Clock(),
@@ skipping 238 matching lines @@
 }
 
 void AudioReceiver::SendNextCastMessage() {
   DCHECK(audio_buffer_) << "Invalid function call in this configuration";
   audio_buffer_->SendCastMessage();  // Will only send a message if it is time.
   ScheduleNextCastMessage();
 }
 
 }  // namespace cast
 }  // namespace media