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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef ASH_GPU_SUPPORT_H_
      6 #define ASH_GPU_SUPPORT_H_
      7 
      8 #include <list>
      9 
     10 #include "ash/ash_export.h"
     11 #include "base/callback_forward.h"
     12 #include "base/process/process.h"
     13 
     14 namespace ash {
     15 
     16 // An interface to allow use of content::GpuDataManager to be injected in
     17 // configurations that permit a dependency on content.
     18 class ASH_EXPORT GPUSupport {
     19  public:
     20   typedef base::Callback<void(const std::list<base::ProcessHandle>&)>
     21       GetGpuProcessHandlesCallback;
     22 
     23   virtual ~GPUSupport() {}
     24 
     25   virtual bool IsPanelFittingDisabled() const = 0;
     26 
     27   virtual void DisableGpuWatchdog() = 0;
     28 
     29   virtual void GetGpuProcessHandles(
     30       const GetGpuProcessHandlesCallback& callback) const = 0;
     31 };
     32 
     33 }  // namespace ash
     34 
     35 #endif  // ASH_GPU_SUPPORT_H_
     36