Part 3 of cc/ directory shuffles: animation

cc/layer_animation_controller.h

Index: cc/layer_animation_controller.h
diff --git a/cc/layer_animation_controller.h b/cc/layer_animation_controller.h
deleted file mode 100644
index bb8fc56c72526699b2e36742d205f19cc60c81b1..0000000000000000000000000000000000000000
--- a/cc/layer_animation_controller.h
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@@ -1,154 +0,0 @@
-// Copyright 2012 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_LAYER_ANIMATION_CONTROLLER_H_
-#define CC_LAYER_ANIMATION_CONTROLLER_H_
-
-#include "base/basictypes.h"
-#include "base/hash_tables.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/observer_list.h"
-#include "base/time.h"
-#include "cc/animation_events.h"
-#include "cc/base/cc_export.h"
-#include "cc/base/scoped_ptr_vector.h"
-#include "cc/layer_animation_event_observer.h"
-#include "ui/gfx/transform.h"
-
-namespace gfx { class Transform; }
-
-namespace cc {
-
-class Animation;
-class AnimationRegistrar;
-class KeyframeValueList;
-class LayerAnimationValueObserver;
-
-class CC_EXPORT LayerAnimationController
-    : public base::RefCounted<LayerAnimationController>,
-      public LayerAnimationEventObserver {
- public:
-  static scoped_refptr<LayerAnimationController> Create(int id);
-
-  int id() const { return id_; }
-
-  // These methods are virtual for testing.
-  virtual void AddAnimation(scoped_ptr<Animation> animation);
-  virtual void PauseAnimation(int animation_id, double time_offset);
-  virtual void RemoveAnimation(int animation_id);
-  virtual void RemoveAnimation(int animation_id,
-                               Animation::TargetProperty target_property);
-  virtual void SuspendAnimations(double monotonic_time);
-  virtual void ResumeAnimations(double monotonic_time);
-
-  // Ensures that the list of active animations on the main thread and the impl
-  // thread are kept in sync. This function does not take ownership of the impl
-  // thread controller.
-  virtual void PushAnimationUpdatesTo(
-      LayerAnimationController* controller_impl);
-
-  void Animate(double monotonic_time);
-  void AccumulatePropertyUpdates(double monotonic_time,
-                                 AnimationEventsVector* events);
-  void UpdateState(AnimationEventsVector* events);
-
-  // Returns the active animation in the given group, animating the given
-  // property, if such an animation exists.
-  Animation* GetAnimation(int group_id,
-                          Animation::TargetProperty target_property) const;
-
-  // Returns the active animation animating the given property that is either
-  // running, or is next to run, if such an animation exists.
-  Animation* GetAnimation(Animation::TargetProperty target_property) const;
-
-  // Returns true if there are any animations that have neither finished nor
-  // aborted.
-  bool HasActiveAnimation() const;
-
-  // Returns true if there are any animations at all to process.
-  bool has_any_animation() const { return !active_animations_.empty(); }
-
-  // Returns true if there is an animation currently animating the given
-  // property, or if there is an animation scheduled to animate this property in
-  // the future.
-  bool IsAnimatingProperty(Animation::TargetProperty target_property) const;
-
-  // This is called in response to an animation being started on the impl
-  // thread. This function updates the corresponding main thread animation's
-  // start time.
-  virtual void OnAnimationStarted(const AnimationEvent& event) OVERRIDE;
-
-  // If a sync is forced, then the next time animation updates are pushed to the
-  // impl thread, all animations will be transferred.
-  void set_force_sync() { force_sync_ = true; }
-
-  void SetAnimationRegistrar(AnimationRegistrar* registrar);
-  AnimationRegistrar* animation_registrar() { return registrar_; }
-
-  void AddObserver(LayerAnimationValueObserver* observer);
-  void RemoveObserver(LayerAnimationValueObserver* observer);
-
- protected:
-  friend class base::RefCounted<LayerAnimationController>;
-
-  LayerAnimationController(int id);
-  virtual ~LayerAnimationController();
-
- private:
-  typedef base::hash_set<int> TargetProperties;
-
-  void PushNewAnimationsToImplThread(
-      LayerAnimationController* controller_impl) const;
-  void RemoveAnimationsCompletedOnMainThread(
-      LayerAnimationController* controller_impl) const;
-  void PushPropertiesToImplThread(
-      LayerAnimationController* controller_impl) const;
-  void ReplaceImplThreadAnimations(
-      LayerAnimationController* controller_impl) const;
-
-  void StartAnimationsWaitingForNextTick(double monotonic_time);
-  void StartAnimationsWaitingForStartTime(double monotonic_time);
-  void StartAnimationsWaitingForTargetAvailability(double monotonic_time);
-  void ResolveConflicts(double monotonic_time);
-  void PromoteStartedAnimations(double monotonic_time,
-                                AnimationEventsVector* events);
-  void MarkFinishedAnimations(double monotonic_time);
-  void MarkAnimationsForDeletion(double monotonic_time,
-                                 AnimationEventsVector* events);
-  void PurgeAnimationsMarkedForDeletion();
-
-  void TickAnimations(double monotonic_time);
-
-  enum UpdateActivationType {
-    NormalActivation,
-    ForceActivation
-  };
-  void UpdateActivation(UpdateActivationType type);
-
-  void NotifyObserversOpacityAnimated(float opacity);
-  void NotifyObserversTransformAnimated(const gfx::Transform& transform);
-
-  bool HasActiveObserver();
-
-  // If this is true, we force a sync to the impl thread.
-  bool force_sync_;
-
-  AnimationRegistrar* registrar_;
-  int id_;
-  ScopedPtrVector<Animation> active_animations_;
-
-  // This is used to ensure that we don't spam the registrar.
-  bool is_active_;
-
-  double last_tick_time_;
-
-  ObserverList<LayerAnimationValueObserver> observers_;
-
-  DISALLOW_COPY_AND_ASSIGN(LayerAnimationController);
-};
-
-}  // namespace cc
-
-#endif  // CC_LAYER_ANIMATION_CONTROLLER_H_