Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/animation/TimingFunction.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 12 matching lines @@
  */
 
 #ifndef TimingFunction_h
 #define TimingFunction_h
 
 #include "cc/animation/timing_function.h"
 #include "platform/animation/AnimationUtilities.h" // For blend()
 #include "platform/heap/Handle.h"
 #include "platform/heap/Heap.h"
 #include "ui/gfx/geometry/cubic_bezier.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class PLATFORM_EXPORT TimingFunction : public RefCounted<TimingFunction> {
 public:
@@ skipping 179 matching lines @@
         value->type() == TimingFunction::k##typeName##Function, \
         value.type() == TimingFunction::k##typeName##Function)
 
 DEFINE_TIMING_FUNCTION_TYPE_CASTS(Linear);
 DEFINE_TIMING_FUNCTION_TYPE_CASTS(CubicBezier);
 DEFINE_TIMING_FUNCTION_TYPE_CASTS(Steps);
 
 } // namespace blink
 
 #endif // TimingFunction_h