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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_BROWSER_AURA_SOFTWARE_OUTPUT_DEVICE_WIN_H_
      6 #define CONTENT_BROWSER_AURA_SOFTWARE_OUTPUT_DEVICE_WIN_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "cc/output/software_output_device.h"
     10 
     11 #include <windows.h>
     12 
     13 namespace gfx {
     14 class Canvas;
     15 }
     16 
     17 namespace ui {
     18 class Compositor;
     19 }
     20 
     21 namespace content {
     22 
     23 class SoftwareOutputDeviceWin : public cc::SoftwareOutputDevice {
     24  public:
     25   explicit SoftwareOutputDeviceWin(ui::Compositor* compositor);
     26   virtual ~SoftwareOutputDeviceWin();
     27 
     28   virtual void Resize(gfx::Size viewport_size) OVERRIDE;
     29   virtual SkCanvas* BeginPaint(gfx::Rect damage_rect) OVERRIDE;
     30   virtual void EndPaint(cc::SoftwareFrameData* frame_data) OVERRIDE;
     31   virtual void CopyToBitmap(gfx::Rect rect, SkBitmap* output) OVERRIDE;
     32 
     33  private:
     34   HWND hwnd_;
     35   BITMAPINFO bitmap_info_;
     36   scoped_ptr<gfx::Canvas> contents_;
     37   bool is_hwnd_composited_;
     38 };
     39 
     40 }  // namespace content
     41 
     42 #endif  // CONTENT_BROWSER_AURA_SOFTWARE_OUTPUT_DEVICE_WIN_H_
     43