Set currentScript for SVGScriptElements.

third_party/WebKit/Source/core/dom/ScriptLoader.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "core/dom/ScriptLoader.h"
 
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
+#include "bindings/core/v8/UnionTypesCore.h"
 #include "core/HTMLNames.h"
 #include "core/SVGNames.h"
 #include "core/dom/Document.h"
 #include "core/dom/IgnoreDestructiveWriteCountIncrementer.h"
 #include "core/dom/ScriptLoaderClient.h"
 #include "core/dom/ScriptRunner.h"
 #include "core/dom/ScriptableDocumentParser.h"
 #include "core/dom/Text.h"
 #include "core/events/Event.h"
 #include "core/fetch/AccessControlStatus.h"
@@ skipping 381 matching lines @@
             accessControlStatus = SharableCrossOrigin;
         }
     }
 
     const bool isImportedScript = contextDocument != elementDocument;
     // http://www.whatwg.org/specs/web-apps/current-work/#execute-the-script-block step 2.3
     // with additional support for HTML imports.
     IgnoreDestructiveWriteCountIncrementer ignoreDestructiveWriteCountIncrementer(m_isExternalScript || isImportedScript ? contextDocument : 0);
 
     if (isHTMLScriptLoader(m_element))
-        contextDocument->pushCurrentScript(toHTMLScriptElement(m_element));
+        contextDocument->pushCurrentScript(HTMLScriptElementOrSVGScriptElement::fromHTMLScriptElement(toHTMLScriptElement(m_element)));
+    else if (isSVGScriptLoader(m_element))
+        contextDocument->pushCurrentScript(HTMLScriptElementOrSVGScriptElement::fromSVGScriptElement(toSVGScriptElement(m_element)));
 
     // Create a script from the script element node, using the script
     // block's source and the script block's type.
     // Note: This is where the script is compiled and actually executed.
     frame->script().executeScriptInMainWorld(sourceCode, accessControlStatus, compilationFinishTime);
 
-    if (isHTMLScriptLoader(m_element)) {
+    if (isHTMLScriptLoader(m_element) || isSVGScriptLoader(m_element)) {
         DCHECK(contextDocument->currentScript() == m_element);
         contextDocument->popCurrentScript();
     }
 
     return true;
 }
 
 void ScriptLoader::execute()
 {
     DCHECK(!m_willBeParserExecuted);
@@ skipping 76 matching lines @@
     if (isHTMLScriptLoader(element))
         return toHTMLScriptElement(element)->loader();
 
     if (isSVGScriptLoader(element))
         return toSVGScriptElement(element)->loader();
 
     return 0;
 }
 
 } // namespace blink