Do not fire beforeload events from frames with scripting disabled

Source/core/xml/parser/XMLDocumentParser.cpp

 /*
  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
  * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008 Holger Hans Peter Freyther
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 19 matching lines @@
 #include <libxml/parserInternals.h>
 #include <libxslt/xslt.h>
 #include <wtf/StringExtras.h>
 #include <wtf/text/CString.h>
 #include <wtf/Threading.h>
 #include <wtf/unicode/UTF8.h>
 #include <wtf/UnusedParam.h>
 #include <wtf/Vector.h>
 #include "HTMLNames.h"
 #include "XMLNSNames.h"
+#include "bindings/v8/ScriptController.h"
 #include "bindings/v8/ScriptSourceCode.h"
 #include "core/dom/CDATASection.h"
 #include "core/dom/Comment.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentFragment.h"
 #include "core/dom/DocumentType.h"
 #include "core/dom/ExceptionCodePlaceholder.h"
 #include "core/dom/ProcessingInstruction.h"
 #include "core/dom/ScriptLoader.h"
 #include "core/dom/TransformSource.h"
@@ skipping 278 matching lines @@
     if (isStopped() || m_sawXSLTransform)
         return;
 
     if (m_parserPaused) {
         m_pendingSrc.append(source);
         return;
     }
 
     doWrite(source.toString());
 
-    // After parsing, go ahead and dispatch image beforeload events.
-    ImageLoader::dispatchPendingBeforeLoadEvents();
+    if (isStopped())
+        return;

[abarth-chromium, 2013/07/10 21:33:08]

LGTM

+
+    if (document()->frame() && document()->frame()->script()->canExecuteScripts(NotAboutToExecuteScript))
+        ImageLoader::dispatchPendingBeforeLoadEvents();
 }
 
 void XMLDocumentParser::handleError(XMLErrors::ErrorType type, const char* formattedMessage, TextPosition position)
 {
     m_xmlErrors.handleError(type, formattedMessage, position);
     if (type != XMLErrors::warning)
         m_sawError = true;
     if (type == XMLErrors::fatal)
         stopParsing();
 }
@@ skipping 1245 matching lines @@
     sax.initialized = XML_SAX2_MAGIC;
     RefPtr<XMLParserContext> parser = XMLParserContext::createStringParser(&sax, &state);
     String parseString = "<?xml version=\"1.0\"?><attrs " + string + " />";
     parseChunk(parser->context(), parseString);
     finishParsing(parser->context());
     attrsOK = state.gotAttributes;
     return state.attributes;
 }
 
 } // namespace WebCore