Remove unnecessary includes from KURL.h

Source/web/WebEmbeddedWorkerImpl.h

 /*
  * 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:
  *
  *     * 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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebEmbeddedWorkerImpl_h
 #define WebEmbeddedWorkerImpl_h
 
 #include "WebContentSecurityPolicy.h"
 #include "WebEmbeddedWorker.h"
 #include "WebEmbeddedWorkerStartData.h"
 #include "WebFrameClient.h"
-#include "core/frame/ContentSecurityPolicyResponseHeaders.h"
 
 namespace WebCore {
-class ContentSecurityPolicyResponseHeaders;
 class WorkerScriptLoader;
 class WorkerThread;
 }
 
 namespace blink {
 
 class WebView;
 
 class WebEmbeddedWorkerImpl :
     public WebEmbeddedWorker,
@@ skipping 36 matching lines @@
     WebView* m_webView;
     WebFrame* m_mainFrame;
     RefPtr<WebCore::ExecutionContext> m_loadingContext;
 
     bool m_askedToTerminate;
 };
 
 } // namespace blink
 
 #endif // WebEmbeddedWorkerImpl_h