Rewrite references to "wtf/" to "platform/wtf/" in core/animation.

third_party/WebKit/Source/core/animation/AnimationInputHelpers.h

 // Copyright 2014 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 AnimationInputHelpers_h
 #define AnimationInputHelpers_h
 
 #include "core/CSSPropertyNames.h"
 #include "core/CoreExport.h"
-#include "wtf/Allocator.h"
-#include "wtf/Forward.h"
+#include "platform/wtf/Allocator.h"
+#include "platform/wtf/Forward.h"
 
 namespace blink {
 
 class Document;
 class Element;
 class ExceptionState;
 class TimingFunction;
 class QualifiedName;
 
 class CORE_EXPORT AnimationInputHelpers {
   STATIC_ONLY(AnimationInputHelpers);
 
  public:
   static CSSPropertyID keyframeAttributeToCSSProperty(const String&,
                                                       const Document&);
   static CSSPropertyID keyframeAttributeToPresentationAttribute(const String&,
                                                                 const Element&);
   static const QualifiedName* keyframeAttributeToSVGAttribute(const String&,
                                                               Element&);
   static PassRefPtr<TimingFunction> parseTimingFunction(const String&,
                                                         Document*,
                                                         ExceptionState&);
 };
 
 }  // namespace blink
 
 #endif  // AnimationInputHelpers_h