Clean up forward declarations in Source/core

Source/core/workers/WorkerConsole.h

 /*
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * 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.
@@ skipping 24 matching lines @@
 #include "core/frame/ConsoleTypes.h"
 #include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ConsoleMessage;
-class ScriptArguments;
 class WorkerGlobalScope;
 
 class WorkerConsole final : public ConsoleBase {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<WorkerConsole> create(WorkerGlobalScope* scope)
     {
         return adoptRefWillBeNoop(new WorkerConsole(scope));
     }
     virtual ~WorkerConsole();
 
     virtual void trace(Visitor*) override;
 
 protected:
     virtual ExecutionContext* context() override;
     virtual void reportMessageToConsole(PassRefPtrWillBeRawPtr<ConsoleMessage>) override;
 
 private:
     explicit WorkerConsole(WorkerGlobalScope*);
 
     RawPtrWillBeMember<WorkerGlobalScope> m_scope;
 };
 
 } // namespace blink
 
 #endif // WorkerConsole_h