Added piping for sending audio packets from host to client.

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>
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time.h"
 #include "remoting/client/client_config.h"
 #include "remoting/client/chromoting_stats.h"
 #include "remoting/client/chromoting_view.h"
+#include "remoting/protocol/audio_stub.h"
 #include "remoting/protocol/client_stub.h"
 #include "remoting/protocol/clipboard_stub.h"
 #include "remoting/protocol/connection_to_host.h"
 #include "remoting/protocol/input_stub.h"
 #include "remoting/protocol/video_stub.h"
 #include "remoting/jingle_glue/xmpp_proxy.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace remoting {
 
 namespace protocol {
 class TransportFactory;
 }  // namespace protocol
 
 class RectangleUpdateDecoder;
 
 // TODO(sergeyu): Move VideoStub implementation to RectangleUpdateDecoder.
 class ChromotingClient : public protocol::ConnectionToHost::HostEventCallback,
                          public protocol::ClientStub,
-                         public protocol::VideoStub {
+                         public protocol::VideoStub,
+                         public protocol::AudioStub {
  public:
   // Objects passed in are not owned by this class.
   ChromotingClient(const ClientConfig& config,
                    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
                    protocol::ConnectionToHost* connection,
                    ChromotingView* view,
                    RectangleUpdateDecoder* rectangle_decoder);
   virtual ~ChromotingClient();
 
   // Start/stop the client. Must be called on the main thread.
@@ skipping 15 matching lines @@
   // ConnectionToHost::HostEventCallback implementation.
   virtual void OnConnectionState(
       protocol::ConnectionToHost::State state,
       protocol::ErrorCode error) OVERRIDE;
 
   // VideoStub implementation.
   virtual void ProcessVideoPacket(scoped_ptr<VideoPacket> packet,
                                   const base::Closure& done) OVERRIDE;
   virtual int GetPendingPackets() OVERRIDE;
 
+  // AudioStub implementation.
+  virtual void ProcessAudioPacket(scoped_ptr<AudioPacket> packet,
+                                  const base::Closure& done) OVERRIDE;
+
  private:
   struct QueuedVideoPacket {
     QueuedVideoPacket(scoped_ptr<VideoPacket> packet,
                       const base::Closure& done);
     ~QueuedVideoPacket();
     VideoPacket* packet;
     base::Closure done;
   };
 
   // Initializes connection.
@@ skipping 39 matching lines @@
   // WeakPtr used to avoid tasks accessing the client after it is deleted.
   base::WeakPtrFactory<ChromotingClient> weak_factory_;
   base::WeakPtr<ChromotingClient> weak_ptr_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromotingClient);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_CHROMOTING_CLIENT_H_