[DevTools] Move Script and enums from ScriptDebugListener to V8Debugger.

Source/core/inspector/MainThreadDebugger.h

 /*
  * Copyright (c) 2011 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 24 matching lines @@
 #include "core/inspector/InspectorTaskRunner.h"
 #include "core/inspector/ScriptDebuggerBase.h"
 #include <v8.h>
 
 namespace WTF {
 class Mutex;
 }
 
 namespace blink {
 
+class LocalFrame;
+
 class CORE_EXPORT MainThreadDebugger final : public NoBaseWillBeGarbageCollectedFinalized<MainThreadDebugger>, public ScriptDebuggerBase {
     WTF_MAKE_NONCOPYABLE(MainThreadDebugger);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MainThreadDebugger);
 public:
     class ClientMessageLoop {
     public:
         virtual ~ClientMessageLoop() { }
         virtual void run(LocalFrame*) = 0;
         virtual void quitNow() = 0;
     };
@@ skipping 30 matching lines @@
     RawPtrWillBeMember<LocalFrame> m_pausedFrame;
     OwnPtr<InspectorTaskRunner> m_taskRunner;
 
     static MainThreadDebugger* s_instance;
 };
 
 } // namespace blink
 
 
 #endif // MainThreadDebugger_h