Remove captureEvents and releaseEvents

Source/core/html/HTMLDocument.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 251 matching lines @@
 
     if (bodyElement) {
         // This check is a bit silly, but some benchmarks like to set the
         // document's link colors over and over to the same value and we
         // don't want to incur a style update each time.
         if (bodyElement->vLink() != value)
             bodyElement->setVLink(value);
     }
 }
 
-void HTMLDocument::captureEvents()
-{
-}
-
-void HTMLDocument::releaseEvents()
-{
-}
-
 PassRefPtr<DocumentParser> HTMLDocument::createParser()
 {
     bool reportErrors = InspectorInstrumentation::collectingHTMLParseErrors(this->page());
     return HTMLDocumentParser::create(this, reportErrors);
 }
 
 // --------------------------------------------------------------------------
 // not part of the DOM
 // --------------------------------------------------------------------------
 
@@ skipping 118 matching lines @@
     // But I do see it in the documentation for Mozilla.
 }
 
 bool HTMLDocument::isFrameSet() const
 {
     HTMLElement* bodyElement = body();
     return bodyElement && bodyElement->hasTagName(framesetTag);
 }
 
 }