Rewrite references to "wtf/" to "platform/wtf/" in web.

third_party/WebKit/Source/web/CompositorMutatorImpl.cpp

 // Copyright 2016 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.
 
 #include "web/CompositorMutatorImpl.h"
 
 #include "core/animation/CustomCompositorAnimationManager.h"
 #include "core/dom/CompositorProxy.h"
 #include "platform/CrossThreadFunctional.h"
 #include "platform/WaitableEvent.h"
 #include "platform/graphics/CompositorMutationsTarget.h"
 #include "platform/graphics/CompositorMutatorClient.h"
 #include "platform/heap/Handle.h"
 #include "platform/instrumentation/tracing/TraceEvent.h"
+#include "platform/wtf/PtrUtil.h"
 #include "public/platform/Platform.h"
 #include "web/CompositorAnimator.h"
-#include "wtf/PtrUtil.h"
 
 namespace blink {
 
 namespace {
 
 void createCompositorMutatorClient(
     std::unique_ptr<CompositorMutatorClient>* ptr,
     WaitableEvent* doneEvent) {
   CompositorMutatorImpl* mutator = CompositorMutatorImpl::create();
   ptr->reset(new CompositorMutatorClient(mutator, mutator->animationManager()));
@@ skipping 62 matching lines @@
   m_animators.erase(animator);
 }
 
 void CompositorMutatorImpl::setNeedsMutate() {
   DCHECK(!isMainThread());
   TRACE_EVENT0("compositor-worker", "CompositorMutatorImpl::setNeedsMutate");
   m_client->setNeedsMutate();
 }
 
 }  // namespace blink