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- // Copyright 2021 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 UI_BASE_X_X11_XRANDR_INTERVAL_ONLY_VSYNC_PROVIDER_H_
- #define UI_BASE_X_X11_XRANDR_INTERVAL_ONLY_VSYNC_PROVIDER_H_
- #include "base/component_export.h"
- #include "ui/gfx/vsync_provider.h"
- namespace ui {
- class COMPONENT_EXPORT(UI_BASE_X) XrandrIntervalOnlyVSyncProvider
- : public gfx::VSyncProvider {
- public:
- explicit XrandrIntervalOnlyVSyncProvider();
- ~XrandrIntervalOnlyVSyncProvider() override;
- // gfx::VSyncProvider:
- void GetVSyncParameters(UpdateVSyncCallback callback) override;
- bool GetVSyncParametersIfAvailable(base::TimeTicks* timebase,
- base::TimeDelta* interval) override;
- bool SupportGetVSyncParametersIfAvailable() const override;
- bool IsHWClock() const override;
- };
- } // namespace ui
- #endif // UI_BASE_X_X11_XRANDR_INTERVAL_ONLY_VSYNC_PROVIDER_H_
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