1 files changed, 0 insertions, 333 deletions
diff --git a/cc/trees/thread_proxy.h b/cc/trees/thread_proxy.h
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index e10c57e..0000000
--- a/cc/trees/thread_proxy.h
+++ /dev/null
@@ -1,333 +0,0 @@
-// Copyright 2011 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 CC_TREES_THREAD_PROXY_H_
-#define CC_TREES_THREAD_PROXY_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/time/time.h"
-#include "cc/animation/animation_events.h"
-#include "cc/base/completion_event.h"
-#include "cc/base/delayed_unique_notifier.h"
-#include "cc/scheduler/commit_earlyout_reason.h"
-#include "cc/scheduler/scheduler.h"
-#include "cc/trees/layer_tree_host_impl.h"
-#include "cc/trees/proxy.h"
-#include "cc/trees/threaded_channel.h"
-
-namespace base {
-class SingleThreadTaskRunner;
-}
-
-namespace cc {
-
-class BeginFrameSource;
-class ChannelImpl;
-class ChannelMain;
-class ContextProvider;
-class InputHandlerClient;
-class LayerTreeHost;
-class ProxyImpl;
-class ProxyMain;
-class Scheduler;
-class ScopedThreadProxy;
-class ThreadedChannel;
-
-class CC_EXPORT ThreadProxy : public Proxy,
-                              public ProxyMain,
-                              public ProxyImpl,
-                              NON_EXPORTED_BASE(LayerTreeHostImplClient),
-                              NON_EXPORTED_BASE(SchedulerClient) {
- public:
-  static scoped_ptr<Proxy> Create(
-      LayerTreeHost* layer_tree_host,
-      TaskRunnerProvider* task_runner_provider,
-      scoped_ptr<BeginFrameSource> external_begin_frame_source);
-
-  ~ThreadProxy() override;
-
-  // Commits between the main and impl threads are processed through a pipeline
-  // with the following stages. For efficiency we can early out at any stage if
-  // we decide that no further processing is necessary.
-  enum CommitPipelineStage {
-    NO_PIPELINE_STAGE,
-    ANIMATE_PIPELINE_STAGE,
-    UPDATE_LAYERS_PIPELINE_STAGE,
-    COMMIT_PIPELINE_STAGE,
-  };
-
-  struct MainThreadOnly {
-    MainThreadOnly(ThreadProxy* proxy, LayerTreeHost* layer_tree_host);
-    ~MainThreadOnly();
-
-    const int layer_tree_host_id;
-
-    LayerTreeHost* layer_tree_host;
-
-    // The furthest pipeline stage which has been requested for the next
-    // commit.
-    CommitPipelineStage max_requested_pipeline_stage;
-    // The commit pipeline stage that is currently being processed.
-    CommitPipelineStage current_pipeline_stage;
-    // The commit pipeline stage at which processing for the current commit
-    // will stop. Only valid while we are executing the pipeline (i.e.,
-    // |current_pipeline_stage| is set to a pipeline stage).
-    CommitPipelineStage final_pipeline_stage;
-
-    bool commit_waits_for_activation;
-
-    bool started;
-    bool prepare_tiles_pending;
-    bool defer_commits;
-
-    RendererCapabilities renderer_capabilities_main_thread_copy;
-
-    // TODO(khushalsagar): Make this scoped_ptr<ChannelMain> when ProxyMain
-    // and ProxyImpl are split.
-    ChannelMain* channel_main;
-
-    base::WeakPtrFactory<ThreadProxy> weak_factory;
-  };
-
-  // Accessed on the impl thread when the main thread is blocked for a commit.
-  struct BlockedMainCommitOnly {
-    BlockedMainCommitOnly();
-    ~BlockedMainCommitOnly();
-    LayerTreeHost* layer_tree_host;
-  };
-
-  struct CompositorThreadOnly {
-    CompositorThreadOnly(
-        ThreadProxy* proxy,
-        int layer_tree_host_id,
-        RenderingStatsInstrumentation* rendering_stats_instrumentation,
-        scoped_ptr<BeginFrameSource> external_begin_frame_source);
-    ~CompositorThreadOnly();
-
-    const int layer_tree_host_id;
-
-    scoped_ptr<Scheduler> scheduler;
-
-    // Set when the main thread is waiting on a pending tree activation.
-    bool next_commit_waits_for_activation;
-
-    // Set when the main thread is waiting on a commit to complete or on a
-    // pending tree activation.
-    CompletionEvent* commit_completion_event;
-
-    // Set when the next draw should post DidCommitAndDrawFrame to the main
-    // thread.
-    bool next_frame_is_newly_committed_frame;
-
-    bool inside_draw;
-
-    bool input_throttled_until_commit;
-
-    // Whether a commit has been completed since the last time animations were
-    // ticked. If this happens, we need to animate again.
-    bool did_commit_after_animating;
-
-    DelayedUniqueNotifier smoothness_priority_expiration_notifier;
-
-    scoped_ptr<BeginFrameSource> external_begin_frame_source;
-
-    RenderingStatsInstrumentation* rendering_stats_instrumentation;
-
-    // Values used to keep track of frame durations. Used only in frame timing.
-    BeginFrameArgs last_begin_main_frame_args;
-    BeginFrameArgs last_processed_begin_main_frame_args;
-
-    scoped_ptr<LayerTreeHostImpl> layer_tree_host_impl;
-
-    ChannelImpl* channel_impl;
-
-    base::WeakPtrFactory<ThreadProxy> weak_factory;
-  };
-
-  const MainThreadOnly& main() const;
-  const CompositorThreadOnly& impl() const;
-  TaskRunnerProvider* task_runner_provider() { return task_runner_provider_; }
-
-  // Proxy implementation
-  void FinishAllRendering() override;
-  bool IsStarted() const override;
-  bool CommitToActiveTree() const override;
-  void SetOutputSurface(OutputSurface* output_surface) override;
-  void SetVisible(bool visible) override;
-  void SetThrottleFrameProduction(bool throttle) override;
-  const RendererCapabilities& GetRendererCapabilities() const override;
-  void SetNeedsAnimate() override;
-  void SetNeedsUpdateLayers() override;
-  void SetNeedsCommit() override;
-  void SetNeedsRedraw(const gfx::Rect& damage_rect) override;
-  void SetNextCommitWaitsForActivation() override;
-  void NotifyInputThrottledUntilCommit() override;
-  void SetDeferCommits(bool defer_commits) override;
-  bool CommitRequested() const override;
-  bool BeginMainFrameRequested() const override;
-  void MainThreadHasStoppedFlinging() override;
-  void Start() override;
-  void Stop() override;
-  bool SupportsImplScrolling() const override;
-  bool MainFrameWillHappenForTesting() override;
-  void SetChildrenNeedBeginFrames(bool children_need_begin_frames) override;
-  void SetAuthoritativeVSyncInterval(const base::TimeDelta& interval) override;
-  void ReleaseOutputSurface() override;
-  void UpdateTopControlsState(TopControlsState constraints,
-                              TopControlsState current,
-                              bool animate) override;
-
-  // LayerTreeHostImplClient implementation
-  void UpdateRendererCapabilitiesOnImplThread() override;
-  void DidLoseOutputSurfaceOnImplThread() override;
-  void CommitVSyncParameters(base::TimeTicks timebase,
-                             base::TimeDelta interval) override;
-  void SetEstimatedParentDrawTime(base::TimeDelta draw_time) override;
-  void DidSwapBuffersOnImplThread() override;
-  void DidSwapBuffersCompleteOnImplThread() override;
-  void OnResourcelessSoftareDrawStateChanged(bool resourceless_draw) override;
-  void OnCanDrawStateChanged(bool can_draw) override;
-  void NotifyReadyToActivate() override;
-  void NotifyReadyToDraw() override;
-  // Please call these 3 functions through
-  // LayerTreeHostImpl's SetNeedsRedraw(), SetNeedsRedrawRect() and
-  // SetNeedsOneBeginImplFrame().
-  void SetNeedsRedrawOnImplThread() override;
-  void SetNeedsRedrawRectOnImplThread(const gfx::Rect& dirty_rect) override;
-  void SetNeedsOneBeginImplFrameOnImplThread() override;
-  void SetNeedsPrepareTilesOnImplThread() override;
-  void SetNeedsCommitOnImplThread() override;
-  void SetVideoNeedsBeginFrames(bool needs_begin_frames) override;
-  void PostAnimationEventsToMainThreadOnImplThread(
-      scoped_ptr<AnimationEventsVector> queue) override;
-  bool IsInsideDraw() override;
-  void RenewTreePriority() override;
-  void PostDelayedAnimationTaskOnImplThread(const base::Closure& task,
-                                            base::TimeDelta delay) override;
-  void DidActivateSyncTree() override;
-  void WillPrepareTiles() override;
-  void DidPrepareTiles() override;
-  void DidCompletePageScaleAnimationOnImplThread() override;
-  void OnDrawForOutputSurface() override;
-  // This should only be called by LayerTreeHostImpl::PostFrameTimingEvents.
-  void PostFrameTimingEventsOnImplThread(
-      scoped_ptr<FrameTimingTracker::CompositeTimingSet> composite_events,
-      scoped_ptr<FrameTimingTracker::MainFrameTimingSet> main_frame_events)
-      override;
-
-  // SchedulerClient implementation
-  void WillBeginImplFrame(const BeginFrameArgs& args) override;
-  void DidFinishImplFrame() override;
-  void ScheduledActionSendBeginMainFrame(const BeginFrameArgs& args) override;
-  DrawResult ScheduledActionDrawAndSwapIfPossible() override;
-  DrawResult ScheduledActionDrawAndSwapForced() override;
-  void ScheduledActionCommit() override;
-  void ScheduledActionActivateSyncTree() override;
-  void ScheduledActionBeginOutputSurfaceCreation() override;
-  void ScheduledActionPrepareTiles() override;
-  void ScheduledActionInvalidateOutputSurface() override;
-  void SendBeginFramesToChildren(const BeginFrameArgs& args) override;
-  void SendBeginMainFrameNotExpectedSoon() override;
-
-  // ProxyMain implementation
-  void SetChannel(scoped_ptr<ThreadedChannel> threaded_channel) override;
-
- protected:
-  ThreadProxy(LayerTreeHost* layer_tree_host,
-              TaskRunnerProvider* task_runner_provider,
-              scoped_ptr<BeginFrameSource> external_begin_frame_source);
-
- private:
-  friend class ThreadProxyForTest;
-
-  // ProxyMain implementation.
-  base::WeakPtr<ProxyMain> GetMainWeakPtr() override;
-  void DidCompleteSwapBuffers() override;
-  void SetRendererCapabilitiesMainCopy(
-      const RendererCapabilities& capabilities) override;
-  void BeginMainFrameNotExpectedSoon() override;
-  void DidCommitAndDrawFrame() override;
-  void SetAnimationEvents(scoped_ptr<AnimationEventsVector> queue) override;
-  void DidLoseOutputSurface() override;
-  void RequestNewOutputSurface() override;
-  void DidInitializeOutputSurface(
-      bool success,
-      const RendererCapabilities& capabilities) override;
-  void DidCompletePageScaleAnimation() override;
-  void PostFrameTimingEventsOnMain(
-      scoped_ptr<FrameTimingTracker::CompositeTimingSet> composite_events,
-      scoped_ptr<FrameTimingTracker::MainFrameTimingSet> main_frame_events)
-      override;
-  void BeginMainFrame(
-      scoped_ptr<BeginMainFrameAndCommitState> begin_main_frame_state) override;
-
-  // ProxyImpl implementation
-  base::WeakPtr<ProxyImpl> GetImplWeakPtr() override;
-  void SetThrottleFrameProductionOnImpl(bool throttle) override;
-  void UpdateTopControlsStateOnImpl(TopControlsState constraints,
-                                    TopControlsState current,
-                                    bool animate) override;
-  void InitializeOutputSurfaceOnImpl(OutputSurface* output_surface) override;
-  void MainThreadHasStoppedFlingingOnImpl() override;
-  void SetInputThrottledUntilCommitOnImpl(bool is_throttled) override;
-  void SetDeferCommitsOnImpl(bool defer_commits) const override;
-  void FinishAllRenderingOnImpl(CompletionEvent* completion) override;
-  void SetVisibleOnImpl(bool visible) override;
-  void ReleaseOutputSurfaceOnImpl(CompletionEvent* completion) override;
-  void FinishGLOnImpl(CompletionEvent* completion) override;
-  void MainFrameWillHappenOnImplForTesting(
-      CompletionEvent* completion,
-      bool* main_frame_will_happen) override;
-  void SetNeedsCommitOnImpl() override;
-  void SetNeedsRedrawOnImpl(const gfx::Rect& damage_rect) override;
-  void BeginMainFrameAbortedOnImpl(
-      CommitEarlyOutReason reason,
-      base::TimeTicks main_thread_start_time) override;
-  void StartCommitOnImpl(CompletionEvent* completion,
-                         LayerTreeHost* layer_tree_host,
-                         base::TimeTicks main_thread_start_time,
-                         bool hold_commit_for_activation) override;
-  void InitializeImplOnImpl(CompletionEvent* completion,
-                            LayerTreeHost* layer_tree_host) override;
-  void LayerTreeHostClosedOnImpl(CompletionEvent* completion) override;
-
-  // Returns |true| if the request was actually sent, |false| if one was
-  // already outstanding.
-  bool SendCommitRequestToImplThreadIfNeeded(
-      CommitPipelineStage required_stage);
-
-  // Called on impl thread.
-  struct SchedulerStateRequest;
-
-  DrawResult DrawSwapInternal(bool forced_draw);
-
-  TaskRunnerProvider* task_runner_provider_;
-
-  // Use accessors instead of this variable directly.
-  MainThreadOnly main_thread_only_vars_unsafe_;
-  MainThreadOnly& main();
-
-  // Use accessors instead of this variable directly.
-  BlockedMainCommitOnly main_thread_blocked_commit_vars_unsafe_;
-  BlockedMainCommitOnly& blocked_main_commit();
-
-  // Use accessors instead of this variable directly.
-  CompositorThreadOnly compositor_thread_vars_unsafe_;
-  CompositorThreadOnly& impl();
-
-  // TODO(khushalsagar): Remove this. Temporary variable to hold the channel.
-  scoped_ptr<ThreadedChannel> threaded_channel_;
-
-  base::WeakPtr<ThreadProxy> main_thread_weak_ptr_;
-  base::WeakPtr<ThreadProxy> impl_thread_weak_ptr_;
-
-  DISALLOW_COPY_AND_ASSIGN(ThreadProxy);
-};
-
-}  // namespace cc
-
-#endif  // CC_TREES_THREAD_PROXY_H_