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// Copyright 2014 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 COMPONENTS_MUS_SURFACES_SURFACES_SCHEDULER_H_
#define COMPONENTS_MUS_SURFACES_SURFACES_SCHEDULER_H_
#include <set>
#include "cc/scheduler/scheduler.h"
namespace cc {
class Display;
class RenderingStatsInstrumentation;
}
namespace surfaces {
// TODO(brianderson): Reconcile with DisplayScheduler crbug.com/476676
class SurfacesScheduler : public cc::SchedulerClient {
public:
SurfacesScheduler();
~SurfacesScheduler() override;
void SetNeedsDraw();
void OnVSyncParametersUpdated(base::TimeTicks timebase,
base::TimeDelta interval);
void AddDisplay(cc::Display* display);
void RemoveDisplay(cc::Display* display);
private:
void WillBeginImplFrame(const cc::BeginFrameArgs& args) override;
void DidFinishImplFrame() override;
void ScheduledActionSendBeginMainFrame() override;
cc::DrawResult ScheduledActionDrawAndSwapIfPossible() override;
cc::DrawResult ScheduledActionDrawAndSwapForced() override;
void ScheduledActionAnimate() override;
void ScheduledActionCommit() override;
void ScheduledActionActivateSyncTree() override;
void ScheduledActionBeginOutputSurfaceCreation() override;
void ScheduledActionPrepareTiles() override;
void ScheduledActionInvalidateOutputSurface() override;
void SendBeginFramesToChildren(const cc::BeginFrameArgs& args) override;
void SendBeginMainFrameNotExpectedSoon() override;
std::set<cc::Display*> displays_;
scoped_ptr<cc::Scheduler> scheduler_;
scoped_ptr<cc::RenderingStatsInstrumentation>
rendering_stats_instrumentation_;
DISALLOW_COPY_AND_ASSIGN(SurfacesScheduler);
};
} // namespace surfaces
#endif // COMPONENTS_MUS_SURFACES_SURFACES_SCHEDULER_H_
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