Add support for unprefixed CSS Transforms

Source/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 56 matching lines @@
     {
         m_cancelledAnimationNames.append(name);
         for (HashSet<RefPtr<AnimationPlayer> >::const_iterator iter = players.begin(); iter != players.end(); ++iter)
             m_cancelledAnimationAnimationPlayers.add(iter->get());
     }
     void toggleAnimationPaused(const AtomicString& name)
     {
         m_animationsWithPauseToggled.append(name);
     }
 
-    void startTransition(CSSPropertyID id, const AnimatableValue* from, const AnimatableValue* to, PassRefPtr<InertAnimation> animation)
+    void startTransition(CSSPropertyID id, CSSPropertyID eventId, const AnimatableValue* from, const AnimatableValue* to, PassRefPtr<InertAnimation> animation)
     {
         NewTransition newTransition;
         newTransition.id = id;
+        newTransition.eventId = eventId;
         newTransition.from = from;
         newTransition.to = to;
         newTransition.animation = animation;
         m_newTransitions.set(id, newTransition);
     }
     bool isCancelledTransition(CSSPropertyID id) const { return m_cancelledTransitions.contains(id); }
     void cancelTransition(CSSPropertyID id) { m_cancelledTransitions.add(id); }
 
     struct NewAnimation {
         AtomicString name;
         HashSet<RefPtr<InertAnimation> > animations;
     };
     const Vector<NewAnimation>& newAnimations() const { return m_newAnimations; }
     const Vector<AtomicString>& cancelledAnimationNames() const { return m_cancelledAnimationNames; }
     const HashSet<const AnimationPlayer*>& cancelledAnimationAnimationPlayers() const { return m_cancelledAnimationAnimationPlayers; }
     const Vector<AtomicString>& animationsWithPauseToggled() const { return m_animationsWithPauseToggled; }
 
     struct NewTransition {
         ALLOW_ONLY_INLINE_ALLOCATION();
     public:
         void trace(Visitor* visitor)
         {
             visitor->trace(from);
             visitor->trace(to);
         }
 
         CSSPropertyID id;
+        CSSPropertyID eventId;
         RawPtrWillBeMember<const AnimatableValue> from;
         RawPtrWillBeMember<const AnimatableValue> to;
         RefPtr<InertAnimation> animation;
     };
     typedef WillBePersistentHeapHashMap<CSSPropertyID, NewTransition> NewTransitionMap;
     const NewTransitionMap& newTransitions() const { return m_newTransitions; }
     const HashSet<CSSPropertyID>& cancelledTransitions() const { return m_cancelledTransitions; }
 
     void adoptActiveInterpolationsForAnimations(WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >& newMap) { newMap.swap(m_activeInterpolationsForAnimations); }
     void adoptActiveInterpolationsForTransitions(WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >& newMap) { newMap.swap(m_activeInterpolationsForTransitions); }
@@ skipping 104 matching lines @@
         virtual void onEventCondition(const TimedItem*, bool isFirstSample, TimedItem::Phase previousPhase, double previousIteration) OVERRIDE;
     private:
         Element* m_target;
         const CSSPropertyID m_property;
     };
 };
 
 } // namespace WebCore
 
 #endif