Refactor VideoStub interface to accept ownership of video packets.

remoting/client/chromoting_client.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.
 
 // ChromotingClient is the controller for the Client implementation.
 
 #ifndef REMOTING_CLIENT_CHROMOTING_CLIENT_H_
 #define REMOTING_CLIENT_CHROMOTING_CLIENT_H_
 
 #include <list>
@@ skipping 37 matching lines @@
 
   // Return the stats recorded by this client.
   ChromotingStats* GetStats();
 
   // ConnectionToHost::HostEventCallback implementation.
   virtual void OnConnectionState(
       protocol::ConnectionToHost::State state,
       protocol::ErrorCode error) OVERRIDE;
 
   // VideoStub implementation.
-  virtual void ProcessVideoPacket(const VideoPacket* packet,
+  virtual void ProcessVideoPacket(scoped_ptr<VideoPacket> packet,
                                   const base::Closure& done) OVERRIDE;
   virtual int GetPendingPackets() OVERRIDE;
 
  private:
   struct QueuedVideoPacket {
-    QueuedVideoPacket(const VideoPacket* packet, const base::Closure& done);
+    QueuedVideoPacket(scoped_ptr<VideoPacket> packet,
+                      const base::Closure& done);
     ~QueuedVideoPacket();
-    const VideoPacket* packet;
+    VideoPacket* packet;
     base::Closure done;
   };
 
   base::MessageLoopProxy* message_loop();
 
   // Initializes connection.
   void Initialize();
 
   // If a packet is not being processed, dispatches a single message from the
   // |received_packets_| queue.
@@ skipping 33 matching lines @@
   int64 last_sequence_number_;
 
   ScopedThreadProxy thread_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromotingClient);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_CHROMOTING_CLIENT_H_