Cleanups in the video encoding decoding code. Reenable VP8.

remoting/host/capturer_fake.h

Index: remoting/host/capturer_fake.h
diff --git a/remoting/host/capturer_fake.h b/remoting/host/capturer_fake.h
index 84cc7baad90195e48b731c3b037cdba620fde0da..46e02661b8d7f25718e00da1f40b1825f4bcc7be 100644
--- a/remoting/host/capturer_fake.h
+++ b/remoting/host/capturer_fake.h
@@ -10,8 +10,7 @@
 
 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.
@@ -30,8 +29,10 @@ class CapturerFake : public Capturer {
   // 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];