[Chromoting] Initial plumbing for cursor shape.

remoting/protocol/connection_to_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.
 
 #ifndef REMOTING_PROTOCOL_CONNECTION_TO_CLIENT_H_
 #define REMOTING_PROTOCOL_CONNECTION_TO_CLIENT_H_
 
 #include <deque>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/non_thread_safe.h"
 #include "remoting/protocol/session.h"
 #include "remoting/protocol/video_writer.h"
 
 namespace net {
 class IPEndPoint;
 }  // namespace net
 
 namespace remoting {
 namespace protocol {
 
 class ClientStub;
 class ClipboardStub;
+class CursorShapeStub;
 class HostStub;
 class InputStub;
 class HostControlDispatcher;
 class HostEventDispatcher;
 
 // This class represents a remote viewer connection to the chromoting
 // host. It sets up all protocol channels and connects them to the
 // stubs.
 class ConnectionToClient : public base::NonThreadSafe {
  public:
@@ skipping 39 matching lines @@
   // Disconnect the client connection.
   virtual void Disconnect();
 
   // Update the sequence number when received from the client. EventHandler
   // will be called.
   virtual void UpdateSequenceNumber(int64 sequence_number);
 
   // Send encoded update stream data to the viewer.
   virtual VideoStub* video_stub();
 
-  // Return pointer to ClientStub.
+  // Send control data to the viewer/client.
   virtual ClientStub* client_stub();
 
+  // Send cursor shape data to the viewer/client.
+  virtual CursorShapeStub* cursor_shape_stub();
+
+  // Stubs for receiving data from client.

[Wez, 2012/05/23 00:01:57]

nit: "... from the client."

[garykac, 2012/05/26 01:58:01]

Done.

   // These three setters should be called before Init().
   virtual void set_clipboard_stub(ClipboardStub* clipboard_stub);
   virtual void set_host_stub(HostStub* host_stub);
   virtual void set_input_stub(InputStub* input_stub);
 
  private:
   // Callback for protocol Session.
   void OnSessionStateChange(Session::State state);
 
   void OnSessionRouteChange(const std::string& channel_name,
@@ skipping 24 matching lines @@
   scoped_ptr<HostEventDispatcher> event_dispatcher_;
   scoped_ptr<VideoWriter> video_writer_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectionToClient);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_CONNECTION_TO_CLIENT_H_