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// Copyright 2014 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_BROWSER_COMPOSITOR_RESIZE_LOCK_H_
#define CONTENT_BROWSER_COMPOSITOR_RESIZE_LOCK_H_
#include "base/basictypes.h"
#include "content/common/content_export.h"
#include "ui/gfx/size.h"
namespace content {
class CONTENT_EXPORT ResizeLock {
public:
virtual ~ResizeLock();
virtual bool GrabDeferredLock();
virtual void UnlockCompositor();
const gfx::Size& expected_size() const { return new_size_; }
protected:
ResizeLock(const gfx::Size new_size, bool defer_compositor_lock);
virtual void LockCompositor();
private:
gfx::Size new_size_;
bool defer_compositor_lock_;
DISALLOW_COPY_AND_ASSIGN(ResizeLock);
};
} // namespace content
#endif // CONTENT_BROWSER_COMPOSITOR_RESIZE_LOCK_H_
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