content/child/child_shared_bitmap_manager.h

   1 // Copyright (c) 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_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_
   6 #define CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/memory/shared_memory.h"
  11 #include "cc/resources/shared_bitmap_manager.h"
  12 #include "content/child/thread_safe_sender.h"
  13
  14 namespace content {
  15
  16 class ChildSharedBitmapManager : public cc::SharedBitmapManager {
  17  public:
  18   ChildSharedBitmapManager(scoped_refptr<ThreadSafeSender> sender);
  19   ~ChildSharedBitmapManager() override;
  20
  21   scoped_ptr<cc::SharedBitmap> AllocateSharedBitmap(
  22       const gfx::Size& size) override;
  23   scoped_ptr<cc::SharedBitmap> GetSharedBitmapFromId(
  24       const gfx::Size&,
  25       const cc::SharedBitmapId&) override;
  26   scoped_ptr<cc::SharedBitmap> GetBitmapForSharedMemory(
  27       base::SharedMemory* mem) override;
  28
  29  private:
  30   scoped_refptr<ThreadSafeSender> sender_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(ChildSharedBitmapManager);
  33 };
  34
  35 }  // namespace content
  36
  37 #endif  // CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_