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content / public / browser / gpu_data_manager_observer.h [blame]
// Copyright 2012 The Chromium Authors
// 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_
#include "base/process/kill.h"
#include "content/common/content_export.h"
namespace content {
// Observers can register themselves via GpuDataManager::AddObserver, and
// can un-register with GpuDataManager::RemoveObserver.
class CONTENT_EXPORT GpuDataManagerObserver {
public:
// Called for any observers whenever there is a GPUInfo update.
virtual void OnGpuInfoUpdate() {}
// Called for any observers whenever there is a GpuExtraInfo update.
virtual void OnGpuExtraInfoUpdate() {}
// Called for any observer when the GPU process crashed.
virtual void OnGpuProcessCrashed() {}
protected:
virtual ~GpuDataManagerObserver() {}
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_GPU_DATA_MANAGER_OBSERVER_H_