[Chromoting] Initial plumbing for cursor shape.

remoting/host/screen_recorder.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_HOST_SCREEN_RECORDER_H_
 #define REMOTING_HOST_SCREEN_RECORDER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "base/timer.h"
 #include "remoting/base/encoder.h"
 #include "remoting/host/capturer.h"
 #include "remoting/host/capture_scheduler.h"
 #include "remoting/proto/video.pb.h"
 
 namespace base {
 class MessageLoopProxy;
 }  // namespace base
 
 namespace remoting {
 
 namespace protocol {
 class ConnectionToClient;
+class CursorShapeInfo;
 }  // namespace protocol
 
 class CaptureData;
+class CursorShapeData;
 
 // A class for controlling and coordinate Capturer, Encoder
 // and NetworkChannel in a record session.
 //
 // THREADING
 //
 // This class works on three threads, namely capture, encode and network
 // thread. The main function of this class is to coordinate and schedule
 // capture, encode and transmission of data on different threads.
 //
@@ skipping 73 matching lines @@
   // Capturer thread ----------------------------------------------------------
 
   void DoStart();
   void DoSetMaxRate(double max_rate);
 
   // Hepler method to schedule next capture using the current rate.
   void StartCaptureTimer();
 
   void DoCapture();
   void CaptureDoneCallback(scoped_refptr<CaptureData> capture_data);
+  void CursorShapeChangedCallback(scoped_refptr<CursorShapeData> cursor_data);
   void DoFinishOneRecording();
   void DoInvalidateFullScreen();
 
   // Network thread -----------------------------------------------------------
 
   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 VideoStub::ProcessVideoPacket() that is used for
   // each last packet in a frame.
   void VideoFrameSentCallback();
 
+  // Send updated cursor shape to client.
+  void DoSendCursorShape(scoped_ptr<protocol::CursorShapeInfo> cursor_shape);
+
   // Encoder thread -----------------------------------------------------------
 
   void DoEncode(scoped_refptr<CaptureData> capture_data);
+  void DoEncodeCursorShape(scoped_refptr<CursorShapeData> cursor);
 
   // Perform stop operations on encode thread.
   void DoStopOnEncodeThread(const base::Closure& done_task);
 
   void EncodedDataAvailableCallback(scoped_ptr<VideoPacket> packet);
   void SendVideoPacket(VideoPacket* packet);
 
   // Message loops used by this class.
   MessageLoop* capture_loop_;
   MessageLoop* encode_loop_;
@@ skipping 41 matching lines @@
 
   // An object to schedule capturing.
   CaptureScheduler scheduler_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenRecorder);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SCREEN_RECORDER_H_