content/test/test_backing_store.h

   1 // Copyright (c) 2012 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_TEST_TEST_BACKING_STORE_H_
   6 #define CONTENT_TEST_TEST_BACKING_STORE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "content/browser/renderer_host/backing_store.h"
  11
  12 namespace content {
  13
  14 class TestBackingStore : public BackingStore {
  15  public:
  16   TestBackingStore(RenderWidgetHost* widget, const gfx::Size& size);
  17   virtual ~TestBackingStore();
  18
  19   // BackingStore implementation.
  20   virtual void PaintToBackingStore(
  21       RenderProcessHost* process,
  22       TransportDIB::Id bitmap,
  23       const gfx::Rect& bitmap_rect,
  24       const std::vector<gfx::Rect>& copy_rects,
  25       float scale_factor,
  26       const base::Closure& completion_callback,
  27       bool* scheduled_completion_callback) OVERRIDE;
  28   virtual bool CopyFromBackingStore(const gfx::Rect& rect,
  29                                     skia::PlatformBitmap* output) OVERRIDE;
  30   virtual void ScrollBackingStore(const gfx::Vector2d& delta,
  31                                   const gfx::Rect& clip_rect,
  32                                   const gfx::Size& view_size) OVERRIDE;
  33  private:
  34   DISALLOW_COPY_AND_ASSIGN(TestBackingStore);
  35 };
  36
  37 }  // namespace content
  38
  39 #endif  // CONTENT_TEST_TEST_BACKING_STORE_H_