// Copyright 2013 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef UI_GFX_VSYNC_PROVIDER_H_ #define UI_GFX_VSYNC_PROVIDER_H_ #include "base/functional/callback.h" #include "base/time/time.h" #include "ui/gfx/gfx_export.h" namespace gfx { class GFX_EXPORT VSyncProvider { … }; // Provides a constant timebase and interval. class GFX_EXPORT FixedVSyncProvider : public VSyncProvider { … }; } // namespace gfx #endif // UI_GFX_VSYNC_PROVIDER_H_