Remove lots of @keyframes related code.

sky/engine/core/animation/css/CSSAnimations.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 29 matching lines @@
 #include "sky/engine/core/rendering/style/RenderStyleConstants.h"
 #include "sky/engine/wtf/HashMap.h"
 #include "sky/engine/wtf/Vector.h"
 #include "sky/engine/wtf/text/AtomicString.h"
 
 namespace blink {
 
 class CSSTransitionData;
 class Element;
 class StylePropertyShorthand;
-class StyleResolver;
 class StyleRuleKeyframes;
 
 // This class stores the CSS Animations/Transitions information we use during a style recalc.
 // This includes updates to animations/transitions as well as the Interpolations to be applied.
 class CSSAnimationUpdate final {
 public:
     void startAnimation(AtomicString& animationName, PassRefPtr<InertAnimation> animation)
     {
         NewAnimation newAnimation;
         newAnimation.name = animationName;
@@ skipping 83 matching lines @@
     HashMap<CSSPropertyID, RefPtr<Interpolation> > m_activeInterpolationsForAnimations;
     HashMap<CSSPropertyID, RefPtr<Interpolation> > m_activeInterpolationsForTransitions;
 };
 
 class CSSAnimations final {
     WTF_MAKE_NONCOPYABLE(CSSAnimations);
     DISALLOW_ALLOCATION();
 public:
     CSSAnimations();
 
-    // FIXME: This method is only used here and in the legacy animations
-    // implementation. It should be made private or file-scope when the legacy
-    // engine is removed.
-    static const StyleRuleKeyframes* matchScopedKeyframesRule(StyleResolver*, const Element*, String animationName);
-
     static const StylePropertyShorthand& animatableProperties();
     static bool isAllowedAnimation(CSSPropertyID);
     // FIXME: We should change the Element* to a const Element*
-    static PassOwnPtr<CSSAnimationUpdate> calculateUpdate(Element*, const Element& parentElement, const RenderStyle&, RenderStyle* parentStyle, StyleResolver*);
+    static PassOwnPtr<CSSAnimationUpdate> calculateUpdate(Element*, const Element& parentElement, const RenderStyle&, RenderStyle* parentStyle);
 
     void setPendingUpdate(PassOwnPtr<CSSAnimationUpdate> update) { m_pendingUpdate = update; }
     void maybeApplyPendingUpdate(Element*);
     bool isEmpty() const { return m_animations.isEmpty() && m_transitions.isEmpty() && !m_pendingUpdate; }
     void cancel();
 
 private:
     struct RunningTransition {
         ALLOW_ONLY_INLINE_ALLOCATION();
     public:
         RefPtr<AnimationPlayer> player;
         RawPtr<const AnimatableValue> from;
         RawPtr<const AnimatableValue> to;
     };
 
     typedef HashMap<AtomicString, RefPtr<AnimationPlayer> > AnimationMap;
     AnimationMap m_animations;
 
     typedef HashMap<CSSPropertyID, RunningTransition> TransitionMap;
     TransitionMap m_transitions;
 
     OwnPtr<CSSAnimationUpdate> m_pendingUpdate;
 
     HashMap<CSSPropertyID, RefPtr<Interpolation> > m_previousActiveInterpolationsForAnimations;
 
-    static void calculateAnimationUpdate(CSSAnimationUpdate*, Element*, const Element& parentElement, const RenderStyle&, RenderStyle* parentStyle, StyleResolver*);
     static void calculateTransitionUpdate(CSSAnimationUpdate*, const Element*, const RenderStyle&);
     static void calculateTransitionUpdateForProperty(CSSPropertyID, CSSPropertyID eventId, const CSSTransitionData&, size_t transitionIndex, const RenderStyle& oldStyle, const RenderStyle&, const TransitionMap* activeTransitions, CSSAnimationUpdate*, const Element*);
 
     static void calculateAnimationActiveInterpolations(CSSAnimationUpdate*, const Element*, double timelineCurrentTime);
     static void calculateTransitionActiveInterpolations(CSSAnimationUpdate*, const Element*, double timelineCurrentTime);
 
     class AnimationEventDelegate final : public AnimationNode::EventDelegate {
     public:
         AnimationEventDelegate(Element* target, const AtomicString& name)
             : m_target(target)
@@ skipping 27 matching lines @@
         const CSSPropertyID m_property;
         AnimationNode::Phase m_previousPhase;
     };
 };
 
 } // namespace blink
 
 WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(blink::CSSAnimationUpdate::NewAnimation);
 
 #endif  // SKY_ENGINE_CORE_ANIMATION_CSS_CSSANIMATIONS_H_