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// Copyright (c) 2013 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 CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_
#define CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_
#include <stdint.h>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/shared_memory.h"
#include "cc/resources/shared_bitmap_manager.h"
#include "content/child/thread_safe_sender.h"
namespace content {
class SharedMemoryBitmap : public cc::SharedBitmap {
public:
base::SharedMemory* shared_memory() { return shared_memory_; }
protected:
SharedMemoryBitmap(uint8_t* pixels,
const cc::SharedBitmapId& id,
base::SharedMemory* shared_memory);
base::SharedMemory* shared_memory_;
};
class ChildSharedBitmapManager : public cc::SharedBitmapManager {
public:
ChildSharedBitmapManager(scoped_refptr<ThreadSafeSender> sender);
~ChildSharedBitmapManager() override;
// cc::SharedBitmapManager implementation.
scoped_ptr<cc::SharedBitmap> AllocateSharedBitmap(
const gfx::Size& size) override;
scoped_ptr<cc::SharedBitmap> GetSharedBitmapFromId(
const gfx::Size&,
const cc::SharedBitmapId&) override;
scoped_ptr<cc::SharedBitmap> GetBitmapForSharedMemory(
base::SharedMemory* mem);
scoped_ptr<SharedMemoryBitmap> AllocateSharedMemoryBitmap(
const gfx::Size& size);
private:
scoped_refptr<ThreadSafeSender> sender_;
DISALLOW_COPY_AND_ASSIGN(ChildSharedBitmapManager);
};
} // namespace content
#endif // CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_
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