Remove captureEvents and releaseEvents

Source/core/page/DOMWindow.idl

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * 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:
  * 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 265 matching lines @@
 
     // EventTarget interface
     [Custom] void addEventListener(DOMString type,
                                   EventListener listener,
                                   optional boolean useCapture);
     [Custom] void removeEventListener(DOMString type,
                                       EventListener listener,
                                       optional boolean useCapture);
     [RaisesException] boolean dispatchEvent(Event evt);
 
-    [Custom] void captureEvents(/*in long eventFlags*/);
-    [Custom] void releaseEvents(/*in long eventFlags*/);
-
     // Global constructors
     attribute StyleSheetConstructor StyleSheet;
     attribute CSSStyleSheetConstructor CSSStyleSheet;
 
     attribute CSSValueConstructor CSSValue;
     attribute CSSPrimitiveValueConstructor CSSPrimitiveValue;
     attribute CSSValueListConstructor CSSValueList;
     attribute WebKitCSSTransformValueConstructor WebKitCSSTransformValue;
 
     attribute WebKitCSSFilterRuleConstructor WebKitCSSFilterRule;
@@ skipping 445 matching lines @@
     attribute MutationRecordConstructor MutationRecord;
 
     [EnabledAtRuntime=mediaSource] attribute MediaSourceConstructor WebKitMediaSource;
     [EnabledAtRuntime=mediaSource] attribute SourceBufferConstructor WebKitSourceBuffer;
     [EnabledAtRuntime=mediaSource] attribute SourceBufferListConstructor WebKitSourceBufferList;
 
     // window.toString() requires special handling in V8
     [DoNotCheckSignature, DoNotCheckSecurity, Custom, NotEnumerable] DOMString toString();
 };