Clean up forward declarations in Source/core/html

Source/core/html/parser/HTMLScriptRunner.h

 /*
  * Copyright (C) 2010 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 18 matching lines @@
 #include "core/dom/PendingScript.h"
 #include "core/fetch/ResourceClient.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Deque.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/text/TextPosition.h"
 
 namespace blink {
 
 class Resource;
-class ScriptResource;
 class Document;
 class Element;
-class LocalFrame;
 class HTMLScriptRunnerHost;
-class ScriptSourceCode;
 
 class HTMLScriptRunner FINAL : public NoBaseWillBeGarbageCollectedFinalized<HTMLScriptRunner>, private ScriptResourceClient {
     WTF_MAKE_NONCOPYABLE(HTMLScriptRunner); WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
     static PassOwnPtrWillBeRawPtr<HTMLScriptRunner> create(Document* document, HTMLScriptRunnerHost* host)
     {
         return adoptPtrWillBeNoop(new HTMLScriptRunner(document, host));
     }
     ~HTMLScriptRunner();
 
@@ skipping 44 matching lines @@
 
     // For tracking the times between script load and compilation, we need to
     // know whether a parser blocking script was loaded previously, or whether
     // it's really loaded when requested.
     bool m_parserBlockingScriptAlreadyLoaded;
 };
 
 }
 
 #endif