Don't use base::Unretained in AudioDecodeScheduler.

remoting/client/audio_decode_scheduler.h

 // Copyright (c) 2012 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 REMOTING_CLIENT_AUDIO_DECODE_SCHEDULER_H_
 #define REMOTING_CLIENT_AUDIO_DECODE_SCHEDULER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "remoting/protocol/audio_stub.h"
@@ skipping 21 matching lines @@
   virtual ~AudioDecodeScheduler();
 
   // Initializes decoder with the information from the protocol config.
   void Initialize(const protocol::SessionConfig& config);
 
   // AudioStub implementation.
   virtual void ProcessAudioPacket(scoped_ptr<AudioPacket> packet,
                                   const base::Closure& done) OVERRIDE;
 
  private:
-  // Called on the audio decoder thread.
-  void DecodePacket(scoped_ptr<AudioPacket> packet, const base::Closure& done);
+  class Core;
 
-  // Called on the main thread.
-  void ProcessDecodedPacket(scoped_ptr<AudioPacket> packet,
-                            const base::Closure& done);
-
-  scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
-  scoped_refptr<base::SingleThreadTaskRunner> audio_decode_task_runner_;
-  scoped_ptr<AudioDecoder> decoder_;
-  scoped_ptr<AudioPlayer> audio_player_;
+  scoped_refptr<Core> core_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioDecodeScheduler);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_AUDIO_DECODE_SCHEDULER_H_