Cast: Refactoring Cast API's

media/cast/cast_receiver_impl.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/cast_receiver_impl.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 64 matching lines @@
   virtual ~LocalFrameReceiver() {}
 
  private:
   friend class base::RefCountedThreadSafe<LocalFrameReceiver>;
 
   scoped_refptr<CastEnvironment> cast_environment_;
   AudioReceiver* audio_receiver_;
   VideoReceiver* video_receiver_;
 };
 
-CastReceiver* CastReceiver::CreateCastReceiver(
+scoped_ptr<CastReceiver> CastReceiver::Create(
     scoped_refptr<CastEnvironment> cast_environment,
     const AudioReceiverConfig& audio_config,
     const VideoReceiverConfig& video_config,
     transport::PacketSender* const packet_sender) {
-  return new CastReceiverImpl(
-      cast_environment, audio_config, video_config, packet_sender);
+  return scoped_ptr<CastReceiver>(new CastReceiverImpl(
+      cast_environment, audio_config, video_config, packet_sender));
 }
 
 CastReceiverImpl::CastReceiverImpl(
     scoped_refptr<CastEnvironment> cast_environment,
     const AudioReceiverConfig& audio_config,
     const VideoReceiverConfig& video_config,
     transport::PacketSender* const packet_sender)
     : pacer_(cast_environment->Clock(),
              packet_sender,
              cast_environment->GetMessageSingleThreadTaskRunnerForThread(
@@ skipping 48 matching lines @@
 transport::PacketReceiverCallback CastReceiverImpl::packet_receiver() {
   return base::Bind(&CastReceiverImpl::ReceivedPacket, base::Unretained(this));
 }
 
 scoped_refptr<FrameReceiver> CastReceiverImpl::frame_receiver() {
   return frame_receiver_;
 }
 
 }  // namespace cast
 }  // namespace media