| Index: cc/scheduler/scheduler.h
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| diff --git a/cc/scheduler/scheduler.h b/cc/scheduler/scheduler.h
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| deleted file mode 100644
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| index 6636efeb47885d20c8b92e4b257d44ea211188d5..0000000000000000000000000000000000000000
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| --- a/cc/scheduler/scheduler.h
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| +++ /dev/null
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| @@ -1,254 +0,0 @@
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| -// Copyright 2011 The Chromium Authors. All rights reserved.
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| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
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| -
|
| -#ifndef CC_SCHEDULER_SCHEDULER_H_
|
| -#define CC_SCHEDULER_SCHEDULER_H_
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| -
|
| -#include <deque>
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| -#include <string>
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| -
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| -#include "base/basictypes.h"
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| -#include "base/cancelable_callback.h"
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| -#include "base/memory/scoped_ptr.h"
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| -#include "base/time/time.h"
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| -#include "cc/output/begin_frame_args.h"
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| -#include "cc/output/vsync_parameter_observer.h"
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| -#include "cc/scheduler/begin_frame_source.h"
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| -#include "cc/scheduler/delay_based_time_source.h"
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| -#include "cc/scheduler/draw_result.h"
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| -#include "cc/scheduler/scheduler_settings.h"
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| -#include "cc/scheduler/scheduler_state_machine.h"
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| -
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| -namespace base {
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| -namespace trace_event {
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| -class ConvertableToTraceFormat;
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| -}
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| -class SingleThreadTaskRunner;
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| -}
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| -
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| -namespace cc {
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| -
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| -class SchedulerClient {
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| - public:
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| - virtual void WillBeginImplFrame(const BeginFrameArgs& args) = 0;
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| - virtual void ScheduledActionSendBeginMainFrame() = 0;
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| - virtual DrawResult ScheduledActionDrawAndSwapIfPossible() = 0;
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| - virtual DrawResult ScheduledActionDrawAndSwapForced() = 0;
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| - virtual void ScheduledActionAnimate() = 0;
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| - virtual void ScheduledActionCommit() = 0;
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| - virtual void ScheduledActionActivateSyncTree() = 0;
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| - virtual void ScheduledActionBeginOutputSurfaceCreation() = 0;
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| - virtual void ScheduledActionPrepareTiles() = 0;
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| - virtual void DidAnticipatedDrawTimeChange(base::TimeTicks time) = 0;
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| - virtual base::TimeDelta DrawDurationEstimate() = 0;
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| - virtual base::TimeDelta BeginMainFrameToCommitDurationEstimate() = 0;
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| - virtual base::TimeDelta CommitToActivateDurationEstimate() = 0;
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| - virtual void DidBeginImplFrameDeadline() = 0;
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| - virtual void SendBeginFramesToChildren(const BeginFrameArgs& args) = 0;
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| - virtual void SendBeginMainFrameNotExpectedSoon() = 0;
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| -
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| - protected:
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| - virtual ~SchedulerClient() {}
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| -};
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| -
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| -class Scheduler;
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| -// This class exists to allow tests to override the frame source construction.
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| -// A virtual method can't be used as this needs to happen in the constructor
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| -// (see C++ FAQ / Section 23 - http://goo.gl/fnrwom for why).
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| -// This class exists solely long enough to construct the frame sources.
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| -class SchedulerFrameSourcesConstructor {
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| - public:
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| - virtual ~SchedulerFrameSourcesConstructor() {}
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| - virtual BeginFrameSource* ConstructPrimaryFrameSource(Scheduler* scheduler);
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| - virtual BeginFrameSource* ConstructBackgroundFrameSource(
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| - Scheduler* scheduler);
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| - virtual BeginFrameSource* ConstructUnthrottledFrameSource(
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| - Scheduler* scheduler);
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| -
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| - protected:
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| - SchedulerFrameSourcesConstructor() {}
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| -
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| - friend class Scheduler;
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| -};
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| -
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| -class Scheduler : public BeginFrameObserverMixIn {
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| - public:
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| - static scoped_ptr<Scheduler> Create(
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| - SchedulerClient* client,
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| - const SchedulerSettings& scheduler_settings,
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| - int layer_tree_host_id,
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| - const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
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| - scoped_ptr<BeginFrameSource> external_begin_frame_source) {
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| - SchedulerFrameSourcesConstructor frame_sources_constructor;
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| - return make_scoped_ptr(new Scheduler(client,
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| - scheduler_settings,
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| - layer_tree_host_id,
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| - task_runner,
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| - external_begin_frame_source.Pass(),
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| - &frame_sources_constructor));
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| - }
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| -
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| - ~Scheduler() override;
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| -
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| - // BeginFrameObserverMixin
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| - bool OnBeginFrameMixInDelegate(const BeginFrameArgs& args) override;
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| -
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| - const SchedulerSettings& settings() const { return settings_; }
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| -
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| - void CommitVSyncParameters(base::TimeTicks timebase,
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| - base::TimeDelta interval);
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| - void SetEstimatedParentDrawTime(base::TimeDelta draw_time);
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| -
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| - void SetCanStart();
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| -
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| - void SetVisible(bool visible);
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| - void SetCanDraw(bool can_draw);
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| - void NotifyReadyToActivate();
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| - void NotifyReadyToDraw();
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| - void SetThrottleFrameProduction(bool throttle);
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| -
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| - void SetNeedsCommit();
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| -
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| - void SetNeedsRedraw();
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| -
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| - void SetNeedsAnimate();
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| -
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| - void SetNeedsPrepareTiles();
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| -
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| - void SetMaxSwapsPending(int max);
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| - void DidSwapBuffers();
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| - void DidSwapBuffersComplete();
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| -
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| - void SetImplLatencyTakesPriority(bool impl_latency_takes_priority);
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| -
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| - void NotifyReadyToCommit();
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| - void BeginMainFrameAborted(CommitEarlyOutReason reason);
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| -
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| - void DidPrepareTiles();
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| - void DidLoseOutputSurface();
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| - void DidCreateAndInitializeOutputSurface();
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| -
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| - // Tests do not want to shut down until all possible BeginMainFrames have
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| - // occured to prevent flakiness.
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| - bool MainFrameForTestingWillHappen() const {
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| - return state_machine_.CommitPending() ||
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| - state_machine_.CouldSendBeginMainFrame();
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| - }
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| -
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| - bool CommitPending() const { return state_machine_.CommitPending(); }
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| - bool RedrawPending() const { return state_machine_.RedrawPending(); }
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| - bool PrepareTilesPending() const {
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| - return state_machine_.PrepareTilesPending();
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| - }
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| - bool MainThreadIsInHighLatencyMode() const {
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| - return state_machine_.MainThreadIsInHighLatencyMode();
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| - }
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| - bool BeginImplFrameDeadlinePending() const {
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| - return !begin_impl_frame_deadline_task_.IsCancelled();
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| - }
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| -
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| - base::TimeTicks AnticipatedDrawTime() const;
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| -
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| - void NotifyBeginMainFrameStarted();
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| -
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| - base::TimeTicks LastBeginImplFrameTime();
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| -
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| - void SetDeferCommits(bool defer_commits);
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| -
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| - scoped_refptr<base::trace_event::ConvertableToTraceFormat> AsValue() const;
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| - void AsValueInto(base::trace_event::TracedValue* value) const override;
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| -
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| - void SetContinuousPainting(bool continuous_painting) {
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| - state_machine_.SetContinuousPainting(continuous_painting);
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| - }
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| -
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| - void SetChildrenNeedBeginFrames(bool children_need_begin_frames);
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| -
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| - protected:
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| - Scheduler(SchedulerClient* client,
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| - const SchedulerSettings& scheduler_settings,
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| - int layer_tree_host_id,
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| - const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
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| - scoped_ptr<BeginFrameSource> external_begin_frame_source,
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| - SchedulerFrameSourcesConstructor* frame_sources_constructor);
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| -
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| - // virtual for testing - Don't call these in the constructor or
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| - // destructor!
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| - virtual base::TimeTicks Now() const;
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| -
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| - scoped_ptr<BeginFrameSourceMultiplexer> frame_source_;
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| - BeginFrameSource* primary_frame_source_;
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| - BeginFrameSource* background_frame_source_;
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| - BeginFrameSource* unthrottled_frame_source_;
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| -
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| - // Storage when frame sources are internal
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| - scoped_ptr<BeginFrameSource> primary_frame_source_internal_;
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| - scoped_ptr<SyntheticBeginFrameSource> background_frame_source_internal_;
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| - scoped_ptr<BeginFrameSource> unthrottled_frame_source_internal_;
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| -
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| - VSyncParameterObserver* vsync_observer_;
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| - bool throttle_frame_production_;
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| -
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| - const SchedulerSettings settings_;
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| - SchedulerClient* client_;
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| - int layer_tree_host_id_;
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| - scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
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| -
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| - base::TimeDelta estimated_parent_draw_time_;
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| -
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| - std::deque<BeginFrameArgs> begin_retro_frame_args_;
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| - BeginFrameArgs begin_impl_frame_args_;
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| - SchedulerStateMachine::BeginImplFrameDeadlineMode
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| - begin_impl_frame_deadline_mode_;
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| -
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| - base::Closure begin_retro_frame_closure_;
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| - base::Closure begin_impl_frame_deadline_closure_;
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| - base::Closure poll_for_draw_triggers_closure_;
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| - base::Closure advance_commit_state_closure_;
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| - base::CancelableClosure begin_retro_frame_task_;
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| - base::CancelableClosure begin_impl_frame_deadline_task_;
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| - base::CancelableClosure poll_for_draw_triggers_task_;
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| - base::CancelableClosure advance_commit_state_task_;
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| -
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| - SchedulerStateMachine state_machine_;
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| - bool inside_process_scheduled_actions_;
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| - SchedulerStateMachine::Action inside_action_;
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| -
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| - private:
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| - void ScheduleBeginImplFrameDeadline();
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| - void RescheduleBeginImplFrameDeadlineIfNeeded();
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| - void SetupNextBeginFrameIfNeeded();
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| - void PostBeginRetroFrameIfNeeded();
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| - void SetupPollingMechanisms();
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| - void DrawAndSwapIfPossible();
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| - void ProcessScheduledActions();
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| - bool CanCommitAndActivateBeforeDeadline() const;
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| - void AdvanceCommitStateIfPossible();
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| - bool IsBeginMainFrameSentOrStarted() const;
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| - void BeginRetroFrame();
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| - void BeginImplFrame(const BeginFrameArgs& args);
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| - void OnBeginImplFrameDeadline();
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| - void PollForAnticipatedDrawTriggers();
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| - void PollToAdvanceCommitState();
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| - void UpdateActiveFrameSource();
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| -
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| - base::TimeDelta EstimatedParentDrawTime() {
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| - return estimated_parent_draw_time_;
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| - }
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| -
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| - bool IsInsideAction(SchedulerStateMachine::Action action) {
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| - return inside_action_ == action;
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| - }
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| -
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| - base::WeakPtrFactory<Scheduler> weak_factory_;
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| -
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| - friend class SchedulerFrameSourcesConstructor;
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| - friend class TestSchedulerFrameSourcesConstructor;
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| -
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| - DISALLOW_COPY_AND_ASSIGN(Scheduler);
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| -};
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| -
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| -} // namespace cc
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| -
|
| -#endif // CC_SCHEDULER_SCHEDULER_H_
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|
|