Remove WebDocument::createEvent.

third_party/WebKit/public/web/WebDOMCustomEvent.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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef WebDOMCustomEvent_h
 #define WebDOMCustomEvent_h
 
 #include "WebDOMEvent.h"
-#include "WebSerializedScriptValue.h"
 
 namespace blink {
 
 class WebString;
 
+// TODO(esprehn): Remove this and IPCEcho which appears to just be dead code.
 class WebDOMCustomEvent : public WebDOMEvent {
 public:
+    BLINK_EXPORT WebDOMCustomEvent(const WebString& type);
     WebDOMCustomEvent() { }
-    BLINK_EXPORT void initCustomEvent(const WebString& type, bool canBubble, bool cancelable, const WebSerializedScriptValue& messageData);
 };
 
 } // namespace blink
 
 #endif