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test_backing_store.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 CHROME_BROWSER_RENDERER_HOST_TEST_TEST_BACKING_STORE_H_
#define CHROME_BROWSER_RENDERER_HOST_TEST_TEST_BACKING_STORE_H_

#include "base/basictypes.h"
#include "chrome/browser/renderer_host/backing_store.h"

class TestBackingStore : public BackingStore {
 public:
  TestBackingStore(RenderWidgetHost* widget, const gfx::Size& size);
  virtual ~TestBackingStore();

  // BackingStore implementation.
  virtual void PaintToBackingStore(RenderProcessHost* process,
                                   TransportDIB::Id bitmap,
                                   const gfx::Rect& bitmap_rect,
                                   const std::vector<gfx::Rect>& copy_rects,
                                   bool* painted_synchronously);
  virtual bool CopyFromBackingStore(const gfx::Rect& rect,
                                    skia::PlatformCanvas* output);
  virtual void ScrollBackingStore(int dx, int dy,
                                  const gfx::Rect& clip_rect,
                                  const gfx::Size& view_size);
 private:
  DISALLOW_COPY_AND_ASSIGN(TestBackingStore);
};

#endif  // CHROME_BROWSER_RENDERER_HOST_TEST_TEST_BACKING_STORE_H_

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