Remove dependency on Skia from chromoting client.

remoting/codec/video_decoder_vp8.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_CODEC_VIDEO_DECODER_VP8_H_
 #define REMOTING_CODEC_VIDEO_DECODER_VP8_H_
 
 #include "base/compiler_specific.h"
 #include "remoting/codec/video_decoder.h"
+#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
+#include "third_party/webrtc/modules/desktop_capture/desktop_region.h"
 
 typedef struct vpx_codec_ctx vpx_codec_ctx_t;
 typedef struct vpx_image vpx_image_t;
 
 namespace remoting {
 
 class VideoDecoderVp8 : public VideoDecoder {
  public:
   VideoDecoderVp8();
   virtual ~VideoDecoderVp8();
 
   // VideoDecoder implementations.
-  virtual void Initialize(const SkISize& screen_size) OVERRIDE;
+  virtual void Initialize(const webrtc::DesktopSize& screen_size) OVERRIDE;
   virtual bool DecodePacket(const VideoPacket& packet) OVERRIDE;
-  virtual void Invalidate(const SkISize& view_size,
-                          const SkRegion& region) OVERRIDE;
-  virtual void RenderFrame(const SkISize& view_size,
-                           const SkIRect& clip_area,
+  virtual void Invalidate(const webrtc::DesktopSize& view_size,
+                          const webrtc::DesktopRegion& region) OVERRIDE;
+  virtual void RenderFrame(const webrtc::DesktopSize& view_size,
+                           const webrtc::DesktopRect& clip_area,
                            uint8* image_buffer,
                            int image_stride,
-                           SkRegion* output_region) OVERRIDE;
-  virtual const SkRegion* GetImageShape() OVERRIDE;
+                           webrtc::DesktopRegion* output_region) OVERRIDE;
+  virtual const webrtc::DesktopRegion* GetImageShape() OVERRIDE;
 
  private:
   enum State {
     kUninitialized,
     kReady,
     kError,
   };
 
   // Fills the rectangle |rect| with the given ARGB color |color| in |buffer|.
-  void FillRect(uint8* buffer, int stride, const SkIRect& rect, uint32 color);
+  void FillRect(uint8* buffer, int stride,
+                const webrtc::DesktopRect& rect,
+                uint32 color);
 
   // Calculates the difference between the desktop shape regions in two
   // consecutive frames and updates |updated_region_| and |transparent_region_|
   // accordingly.
-  void UpdateImageShapeRegion(SkRegion* new_desktop_shape);
+  void UpdateImageShapeRegion(webrtc::DesktopRegion* new_desktop_shape);
 
   // The internal state of the decoder.
   State state_;
 
   vpx_codec_ctx_t* codec_;
 
   // Pointer to the last decoded image.
   vpx_image_t* last_image_;
 
   // The region updated that hasn't been copied to the screen yet.
-  SkRegion updated_region_;
+  webrtc::DesktopRegion updated_region_;
 
   // Output dimensions.
-  SkISize screen_size_;
+  webrtc::DesktopSize screen_size_;
 
   // The region occupied by the top level windows.
-  SkRegion desktop_shape_;
+  webrtc::DesktopRegion desktop_shape_;
 
   // The region that should be make transparent.
-  SkRegion transparent_region_;
+  webrtc::DesktopRegion transparent_region_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoDecoderVp8);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CODEC_VIDEO_DECODER_VP8_H_