Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/exported/Platform.cpp

 /*
  * Copyright (C) 2012 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 22 matching lines @@
 #include "platform/Histogram.h"
 #include "platform/MemoryCacheDumpProvider.h"
 #include "platform/PartitionAllocMemoryDumpProvider.h"
 #include "platform/fonts/FontCacheMemoryDumpProvider.h"
 #include "platform/heap/BlinkGCMemoryDumpProvider.h"
 #include "platform/heap/GCTaskRunner.h"
 #include "public/platform/Platform.h"
 #include "public/platform/ServiceRegistry.h"
 #include "public/platform/WebPrerenderingSupport.h"
 #include "wtf/HashMap.h"
+#include "wtf/OwnPtr.h"
 
 namespace blink {
 
 static Platform* s_platform = nullptr;
 
 static GCTaskRunner* s_gcTaskRunner = nullptr;
 
 Platform::Platform()
     : m_mainThread(0)
 {
@@ skipping 85 matching lines @@
 {
     return m_mainThread;
 }
 
 ServiceRegistry* Platform::serviceRegistry()
 {
     return ServiceRegistry::getEmptyServiceRegistry();
 }
 
 } // namespace blink