chromium/ui/compositor/compositor_observer.h

// Copyright 2012 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_COMPOSITOR_COMPOSITOR_OBSERVER_H_
#define UI_COMPOSITOR_COMPOSITOR_OBSERVER_H_

#include "base/containers/flat_set.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "components/viz/common/surfaces/frame_sink_id.h"
#include "ui/base/ozone_buildflags.h"
#include "ui/compositor/compositor_export.h"

namespace gfx {
class Size;
struct PresentationFeedback;
}  // namespace gfx

namespace ui {

class Compositor;

// A compositor observer is notified when compositing completes.
class COMPOSITOR_EXPORT CompositorObserver { … };

}  // namespace ui

#endif  // UI_COMPOSITOR_COMPOSITOR_OBSERVER_H_