| // 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_ |
| |
| #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 GPU info update. |
| virtual void OnGpuInfoUpdate() {} |
| |
| // Called for any observer when the GPU process crashed. |
| virtual void OnGpuProcessCrashed(base::TerminationStatus exit_code) {} |
| |
| protected: |
| virtual ~GpuDataManagerObserver() {} |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_GPU_DATA_MANAGER_OBSERVER_H_ |