blink: Cleanup core class forward declarations

third_party/WebKit/Source/core/inspector/InspectorInputAgent.h

 /*
  * Copyright (C) 2012 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 21 matching lines @@
 #define InspectorInputAgent_h
 
 #include "core/CoreExport.h"
 #include "core/inspector/InspectorBaseAgent.h"
 #include "core/inspector/protocol/Input.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 class InspectedFrames;
-class PlatformMouseEvent;
 
 class CORE_EXPORT InspectorInputAgent final
     : public InspectorBaseAgent<protocol::Input::Metainfo> {
   WTF_MAKE_NONCOPYABLE(InspectorInputAgent);
 
  public:
   static InspectorInputAgent* create(InspectedFrames* inspectedFrames) {
     return new InspectorInputAgent(inspectedFrames);
   }
 
@@ skipping 10 matching lines @@
 
  private:
   explicit InspectorInputAgent(InspectedFrames*);
 
   Member<InspectedFrames> m_inspectedFrames;
 };
 
 }  // namespace blink
 
 #endif  // !defined(InspectorInputAgent_h)