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      1 // Copyright 2013 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 UI_GFX_OZONE_IMPL_DRI_VSYNC_PROVIDER_H_
      6 #define UI_GFX_OZONE_IMPL_DRI_VSYNC_PROVIDER_H_
      7 
      8 #include "ui/gfx/vsync_provider.h"
      9 
     10 namespace gfx {
     11 
     12 class HardwareDisplayController;
     13 
     14 class DriVSyncProvider : public VSyncProvider {
     15  public:
     16   DriVSyncProvider(HardwareDisplayController* controller);
     17   virtual ~DriVSyncProvider();
     18 
     19   virtual void GetVSyncParameters(const UpdateVSyncCallback& callback) OVERRIDE;
     20 
     21  private:
     22   HardwareDisplayController* controller_;
     23 
     24   DISALLOW_COPY_AND_ASSIGN(DriVSyncProvider);
     25 };
     26 
     27 }  // namespace gfx
     28 
     29 #endif  // UI_GFX_OZONE_IMPL_DRI_VSYNC_PROVIDER_H_
     30