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// Copyright (c) 2012 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_PUBLIC_BROWSER_GPU_DATA_MANAGER_OBSERVER_H_
#define CONTENT_PUBLIC_BROWSER_GPU_DATA_MANAGER_OBSERVER_H_
#pragma once
#include "content/common/content_export.h"
namespace content {
// Observers can register themselves via GpuDataManager::AddObserver, and
// can un-register with GpuDataManager::RemoveObserver.
class GpuDataManagerObserver {
public:
// Called for any observers whenever there is a GPU info update.
virtual void OnGpuInfoUpdate() = 0;
protected:
virtual ~GpuDataManagerObserver() {}
};
}; // namespace content
#endif // CONTENT_PUBLIC_BROWSER_GPU_DATA_MANAGER_OBSERVER_H_
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