Move crossThreadBind() from platform/ to wtf/

third_party/WebKit/Source/core/html/parser/BackgroundHTMLParser.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:
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/html/parser/BackgroundHTMLParser.h"
 
 #include "core/HTMLNames.h"
 #include "core/html/parser/HTMLDocumentParser.h"
 #include "core/html/parser/TextResourceDecoder.h"
 #include "core/html/parser/XSSAuditor.h"
-#include "platform/CrossThreadFunctional.h"
 #include "platform/Histogram.h"
 #include "platform/TraceEvent.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebTaskRunner.h"
 #include "wtf/CurrentTime.h"
+#include "wtf/Functional.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/text/TextPosition.h"
 #include <memory>
 
 namespace blink {
 
 // On a network with high latency and high bandwidth, using a device
 // with a fast CPU, we could end up speculatively tokenizing
 // the whole document, well ahead of when the main-thread actually needs it.
 // This is a waste of memory (and potentially time if the speculation fails).
@@ skipping 282 matching lines @@
 // CrossThreadClosure in these cases. This is just experimental.
 void BackgroundHTMLParser::runOnMainThread(std::unique_ptr<CrossThreadClosure> closure)
 {
     if (isMainThread())
         (*closure)();
     else
         m_loadingTaskRunner->postTask(BLINK_FROM_HERE, std::move(closure));
 }
 
 } // namespace blink