Animation: Declare explicit specialization of VectorTraits before use

third_party/WebKit/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 63 matching lines @@
     }
     void maybeApplyPendingUpdate(Element*);
     bool isEmpty() const { return m_runningAnimations.isEmpty() && m_transitions.isEmpty() && m_pendingUpdate.isEmpty(); }
     void cancel();
 
     DECLARE_TRACE();
 
 private:
     class RunningAnimation final : public GarbageCollectedFinalized<RunningAnimation> {
     public:
-        RunningAnimation(Animation* animation, CSSAnimationUpdate::NewAnimation newAnimation)
+        RunningAnimation(Animation* animation, NewCSSAnimation newAnimation)
             : animation(animation)
             , name(newAnimation.name)
             , nameIndex(newAnimation.nameIndex)
             , specifiedTiming(newAnimation.timing)
             , styleRule(newAnimation.styleRule)
             , styleRuleVersion(newAnimation.styleRuleVersion)
         {
         }
 
-        void update(CSSAnimationUpdate::UpdatedAnimation update)
+        void update(UpdatedCSSAnimation update)
         {
             ASSERT(update.animation == animation);
             styleRule = update.styleRule;
             styleRuleVersion = update.styleRuleVersion;
             specifiedTiming = update.specifiedTiming;
         }
 
         DEFINE_INLINE_TRACE()
         {
             visitor->trace(animation);
@@ skipping 85 matching lines @@
 
         Member<Element> m_transitionTarget;
         const CSSPropertyID m_property;
         AnimationEffect::Phase m_previousPhase;
     };
 };
 
 } // namespace blink
 
 #endif