Cleanups in the video encoding decoding code. Reenable VP8.

remoting/host/capturer_fake.h

 // Copyright (c) 2010 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_CAPTURER_FAKE_H_
 #define REMOTING_HOST_CAPTURER_FAKE_H_
 
 #include "base/scoped_ptr.h"
 #include "remoting/host/capturer.h"
 
 namespace remoting {
 
-// A CapturerFake always output an image of 640x480 in 24bit RGB. The image
-// is artificially generated for testing purpose.
+// A CapturerFake generates artificial image for testing purpose.
 //
 // CapturerFake is doubled buffered as required by Capturer. See
 // remoting/host/capturer.h.
 class CapturerFake : public Capturer {
  public:
   CapturerFake();
   virtual ~CapturerFake();
 
   virtual void ScreenConfigurationChanged();
 
  private:
   virtual void CalculateInvalidRects();
   virtual void CaptureRects(const InvalidRects& rects,
                             CaptureCompletedCallback* callback);
 
   // Generates an image in the front buffer.
   void GenerateImage();
 
-  // The seed for generating the image.
-  int seed_;
+  int box_pos_x_;
+  int box_pos_y_;
+  int box_speed_x_;
+  int box_speed_y_;
 
   // We have two buffers for the screen images as required by Capturer.
   scoped_array<uint8> buffers_[kNumBuffers];
 
   DISALLOW_COPY_AND_ASSIGN(CapturerFake);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CAPTURER_FAKE_H_