blink: Cleanup core class forward declarations

third_party/WebKit/Source/core/inspector/InspectorWorkerAgent.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 22 matching lines @@
 
 #include "core/CoreExport.h"
 #include "core/inspector/InspectorBaseAgent.h"
 #include "core/inspector/protocol/Target.h"
 #include "core/workers/WorkerInspectorProxy.h"
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
 
 namespace blink {
 class InspectedFrames;
-class KURL;
 class WorkerInspectorProxy;
 
 class CORE_EXPORT InspectorWorkerAgent final
     : public InspectorBaseAgent<protocol::Target::Metainfo>,
       public WorkerInspectorProxy::PageInspector {
   WTF_MAKE_NONCOPYABLE(InspectorWorkerAgent);
 
  public:
   explicit InspectorWorkerAgent(InspectedFrames*);
   ~InspectorWorkerAgent() override;
@@ skipping 29 matching lines @@
                                  const String& message) override;
 
   Member<InspectedFrames> m_inspectedFrames;
   HeapHashMap<String, Member<WorkerInspectorProxy>> m_connectedProxies;
   String m_tracingSessionId;
 };
 
 }  // namespace blink
 
 #endif  // !defined(InspectorWorkerAgent_h)