Use scoped_ptr<> to pass ownership in more places.

remoting/host/screen_recorder.h

 // Copyright (c) 2011 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_HOST_SCREEN_RECORDER_H_
 #define REMOTING_HOST_SCREEN_RECORDER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 107 matching lines @@
   // Hepler method to schedule next capture using the current rate.
   void StartCaptureTimer();
 
   void DoCapture();
   void CaptureDoneCallback(scoped_refptr<CaptureData> capture_data);
   void DoFinishOneRecording();
   void DoInvalidateFullScreen();
 
   // Network thread -----------------------------------------------------------
 
-  // DoSendVideoPacket takes ownership of the |packet| and is responsible
-  // for deleting it.
-  void DoSendVideoPacket(VideoPacket* packet);
+  void DoSendVideoPacket(scoped_ptr<VideoPacket> packet);
 
   void DoSendInit(scoped_refptr<protocol::ConnectionToClient> connection,
                   int width, int height);
 
   // Signal network thread to cease activities.
   void DoStopOnNetworkThread(const base::Closure& done_task);
 
-  // Callback for the last packet in one update. Deletes |packet| and
-  // schedules next screen capture.
-  void FrameSentCallback(VideoPacket* packet);
+  // Callback for VideoStub::ProcessVideoPacket().
+  void VideoPacketSentCallback(scoped_ptr<VideoPacket> packet);
 
   // Encoder thread -----------------------------------------------------------
 
   void DoEncode(scoped_refptr<CaptureData> capture_data);
 
   // Perform stop operations on encode thread.
   void DoStopOnEncodeThread(const base::Closure& done_task);
 
-  // EncodedDataAvailableCallback takes ownership of |packet|.
-  void EncodedDataAvailableCallback(VideoPacket* packet);
+  void EncodedDataAvailableCallback(scoped_ptr<VideoPacket> packet);
   void SendVideoPacket(VideoPacket* packet);
 
   // Message loops used by this class.
   MessageLoop* capture_loop_;
   MessageLoop* encode_loop_;
   scoped_refptr<base::MessageLoopProxy> network_loop_;
 
   // Reference to the capturer. This member is always accessed on the capture
   // thread.
   Capturer* capturer_;
@@ skipping 40 matching lines @@
 
   // An object to schedule capturing.
   CaptureScheduler scheduler_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenRecorder);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SCREEN_RECORDER_H_