Revert "Transition modules/** to use ExceptionState"

Source/modules/navigatorcontentutils/NavigatorContentUtils.h

 /*
  * Copyright (C) 2011, Google Inc. All rights reserved.
  * Copyright (C) 2012, Samsung Electronics. 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 18 matching lines @@
 
 #if ENABLE(NAVIGATOR_CONTENT_UTILS)
 
 #include "core/platform/RefCountedSupplement.h"
 #include "modules/navigatorcontentutils/NavigatorContentUtilsClient.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
-class ExceptionState;
+class Page;
 class Navigator;
-class Page;
+
+typedef int ExceptionCode;
 
 class NavigatorContentUtils : public RefCountedSupplement<Page, NavigatorContentUtils> {
 public:
     virtual ~NavigatorContentUtils();
 
     static const char* supplementName();
     static NavigatorContentUtils* from(Page*);
 
-    static void registerProtocolHandler(Navigator*, const String& scheme, const String& url, const String& title, ExceptionState&);
+    static void registerProtocolHandler(Navigator*, const String& scheme, const String& url, const String& title, ExceptionCode&);
 
 #if ENABLE(CUSTOM_SCHEME_HANDLER)
-    static String isProtocolHandlerRegistered(Navigator*, const String& scheme, const String& url, ExceptionState&);
-    static void unregisterProtocolHandler(Navigator*, const String& scheme, const String& url, ExceptionState&);
+    static String isProtocolHandlerRegistered(Navigator*, const String& scheme, const String& url, ExceptionCode&);
+    static void unregisterProtocolHandler(Navigator*, const String& scheme, const String& url, ExceptionCode&);
 #endif
 
     static PassRefPtr<NavigatorContentUtils> create(NavigatorContentUtilsClient*);
 
 private:
     explicit NavigatorContentUtils(NavigatorContentUtilsClient* client)
         : m_client(client)
     { }
 
     NavigatorContentUtilsClient* client() { return m_client; }
 
     NavigatorContentUtilsClient* m_client;
 };
 
 } // namespace WebCore
 
 #endif // ENABLE(NAVIGATOR_CONTENT_UTILS)
 
 #endif // NavigatorContentUtils_h