Remove beforeload events.

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 2418 matching lines @@
     m_loadEventProgress = LoadEventInProgress;
 
     ScriptableDocumentParser* parser = scriptableDocumentParser();
     m_wellFormed = parser && parser->wellFormed();
 
     // We have to clear the parser, in case someone document.write()s from the
     // onLoad event handler, as in Radar 3206524.
     detachParser();
 
     if (frame() && frame()->script().canExecuteScripts(NotAboutToExecuteScript)) {
-        ImageLoader::dispatchPendingBeforeLoadEvents();
         ImageLoader::dispatchPendingLoadEvents();
         ImageLoader::dispatchPendingErrorEvents();
 
         HTMLLinkElement::dispatchPendingLoadEvents();
         HTMLStyleElement::dispatchPendingLoadEvents();
     }
 
     // JS running below could remove the frame or destroy the RenderView so we call
     // those two functions repeatedly and don't save them on the stack.
 
@@ skipping 1344 matching lines @@
         UseCounter::count(*this, UseCounter::OverflowChangedEvent);
         addListenerType(OVERFLOWCHANGED_LISTENER);
     } else if (eventType == EventTypeNames::webkitAnimationStart || (RuntimeEnabledFeatures::cssAnimationUnprefixedEnabled() && eventType == EventTypeNames::animationstart)) {
         addListenerType(ANIMATIONSTART_LISTENER);
     } else if (eventType == EventTypeNames::webkitAnimationEnd || (RuntimeEnabledFeatures::cssAnimationUnprefixedEnabled() && eventType == EventTypeNames::animationend)) {
         addListenerType(ANIMATIONEND_LISTENER);
     } else if (eventType == EventTypeNames::webkitAnimationIteration || (RuntimeEnabledFeatures::cssAnimationUnprefixedEnabled() && eventType == EventTypeNames::animationiteration)) {
         addListenerType(ANIMATIONITERATION_LISTENER);
     } else if (eventType == EventTypeNames::webkitTransitionEnd || eventType == EventTypeNames::transitionend) {
         addListenerType(TRANSITIONEND_LISTENER);
-    } else if (eventType == EventTypeNames::beforeload) {
-        if (m_frame && m_frame->script().shouldBypassMainWorldContentSecurityPolicy()) {
-            UseCounter::count(*this, UseCounter::BeforeLoadEventInIsolatedWorld);
-        } else {
-            UseCounter::count(*this, UseCounter::BeforeLoadEvent);
-        }
-        addListenerType(BEFORELOAD_LISTENER);
     } else if (eventType == EventTypeNames::scroll) {
         addListenerType(SCROLL_LISTENER);
     } else if (eventType == EventTypeNames::DOMFocusIn || eventType == EventTypeNames::DOMFocusOut) {
         UseCounter::count(*this, UseCounter::DOMFocusInOutEvent);
     }
 }
 
 CSSStyleDeclaration* Document::getOverrideStyle(Element*, const String&)
 {
     return 0;
@@ skipping 1673 matching lines @@
 }
 
 void Document::invalidateNodeListCaches(const QualifiedName* attrName)
 {
     HashSet<LiveNodeListBase*>::iterator end = m_listsInvalidatedAtDocument.end();
     for (HashSet<LiveNodeListBase*>::iterator it = m_listsInvalidatedAtDocument.begin(); it != end; ++it)
         (*it)->invalidateCache(attrName);
 }
 
 } // namespace WebCore