Build WTF as dll in component build

Source/wtf/Threading.cpp

 /*
  * Copyright (C) 2008, 2009 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer. 
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 14 matching lines @@
 
 #include "config.h"
 #include "Threading.h"
 #include <wtf/OwnPtr.h>
 #include <wtf/PassOwnPtr.h>
 
 #include <string.h>
 
 namespace WTF {
 
+extern void initializeThreading();
+
+void initialize(TimeFunction currentTimeFunction, TimeFunction monotonicallyIncreasingTimeFunction)
+{
+    setCurrentTimeFunction(currentTimeFunction);
+    setMonotonicallyIncreasingTimeFunction(monotonicallyIncreasingTimeFunction);
+    initializeThreading();
+}
+
 struct NewThreadContext {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     NewThreadContext(ThreadFunction entryPoint, void* data, const char* name)
         : entryPoint(entryPoint)
         , data(data)
         , name(name)
     {
     }
 
@@ skipping 35 matching lines @@
 
     NewThreadContext* context = new NewThreadContext(entryPoint, data, name);
 
     // Prevent the thread body from executing until we've established the thread identifier.
     MutexLocker locker(context->creationMutex);
 
     return createThreadInternal(threadEntryPoint, context, name);
 }
 
 } // namespace WTF