Rewrite references to "wtf/" to "platform/wtf/" in the rest of platform/.

third_party/WebKit/Source/platform/WebThreadSupportingGC.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 WebThreadSupportingGC_h
 #define WebThreadSupportingGC_h
 
+#include <memory>
 #include "platform/WebTaskRunner.h"
 #include "platform/heap/GCTaskRunner.h"
+#include "platform/wtf/Allocator.h"
+#include "platform/wtf/Noncopyable.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebThread.h"
-#include "wtf/Allocator.h"
-#include "wtf/Noncopyable.h"
-#include <memory>
 
 namespace blink {
 
 // WebThreadSupportingGC wraps a WebThread and adds support for attaching
 // to and detaching from the Blink GC infrastructure. The initialize method
 // must be called during initialization on the WebThread and before the
 // thread allocates any objects managed by the Blink GC. The shutdown
 // method must be called on the WebThread during shutdown when the thread
 // no longer needs to access objects managed by the Blink GC.
 //
@@ skipping 58 matching lines @@
   // m_thread is guaranteed to be non-null after this instance is constructed.
   // m_owningThread is non-null unless this instance is constructed for an
   // existing thread via createForThread().
   WebThread* thread_ = nullptr;
   std::unique_ptr<WebThread> owning_thread_;
 };
 
 }  // namespace blink
 
 #endif