Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/animation/Animation.cpp

 /*
  * 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 27 matching lines @@
 #include "core/events/AnimationPlayerEvent.h"
 #include "core/frame/UseCounter.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TraceEvent.h"
 #include "platform/animation/CompositorAnimationPlayer.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebCompositorSupport.h"
 #include "wtf/MathExtras.h"
-#include "wtf/PtrUtil.h"
 
 namespace blink {
 
 namespace {
 
 static unsigned nextSequenceNumber()
 {
     static unsigned next = 0;
     return ++next;
 }
@@ skipping 228 matching lines @@
         m_currentTimePending = false;
     }
 
     if (shouldStart) {
         m_compositorGroup = compositorGroup;
         if (startOnCompositor) {
             if (isCandidateForAnimationOnCompositor())
                 createCompositorPlayer();
 
             if (maybeStartAnimationOnCompositor())
-                m_compositorState = wrapUnique(new CompositorState(*this));
+                m_compositorState = adoptPtr(new CompositorState(*this));
             else
                 cancelIncompatibleAnimationsOnCompositor();
         }
     }
 
     return true;
 }
 
 void Animation::postCommit(double timelineTime)
 {
@@ skipping 777 matching lines @@
     visitor->trace(m_timeline);
     visitor->trace(m_pendingFinishedEvent);
     visitor->trace(m_pendingCancelledEvent);
     visitor->trace(m_finishedPromise);
     visitor->trace(m_readyPromise);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink