Revert 96327 - Switch over to using SkRegions to calculate dirty areas.

remoting/base/decoder.h

 // Copyright (c) 2011 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_BASE_DECODER_H_
 #define REMOTING_BASE_DECODER_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 28 matching lines @@
 
   // Initializes the decoder to draw into the given |frame|.
   virtual void Initialize(scoped_refptr<media::VideoFrame> frame) = 0;
 
   // Feeds more data into the decoder.
   virtual DecodeResult DecodePacket(const VideoPacket* packet) = 0;
 
   // Returns rects that were updated in the last frame. Can be called only
   // after DecodePacket returned DECODE_DONE. Caller keeps ownership of
   // |rects|. |rects| is kept empty if whole screen needs to be updated.
-  // TODO(dmaclach): Move this over to using SkRegion.
-  // http://crbug.com/92085
   virtual void GetUpdatedRects(UpdatedRects* rects) = 0;
 
   // Reset the decoder to an uninitialized state. Release all references to
   // the initialized |frame|.  Initialize() must be called before the decoder
   // is used again.
   virtual void Reset() = 0;
 
   // Returns true if decoder is ready to accept data via DecodePacket.
   virtual bool IsReadyForData() = 0;
 
@@ skipping 15 matching lines @@
   // Force decoder to output a video frame with content in |rects| using the
   // last decoded video frame.
   //
   // Coordinates of rectangles supplied here are before scaling.
   virtual void RefreshRects(const std::vector<gfx::Rect>& rects) {}
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_BASE_DECODER_H_