Add 'exposed' objects and embeds to a document's named properties.

Source/core/html/HTMLNameCollection.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2011, 2012 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.
  *
  * 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 "config.h"
 #include "core/html/HTMLNameCollection.h"
 
 #include "HTMLNames.h"
 #include "core/dom/Element.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/NodeRareData.h"
+#include "core/html/HTMLEmbedElement.h"
 #include "core/html/HTMLObjectElement.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 HTMLNameCollection::HTMLNameCollection(Node* document, CollectionType type, const AtomicString& name)
     : HTMLCollection(document, type, OverridesItemAfter)
     , m_name(name)
 {
@@ skipping 32 matching lines @@
                 if (current->getNameAttribute() == m_name)
                     return current;
             }
             if (current->getIdAttribute() == m_name)
                 return current;
             break;
         case DocumentNamedItems:
             // find images, forms, applets, embeds, objects and iframes by name,
             // applets and object by id, and images by id but only if they have
             // a name attribute (this very strange rule matches IE)
-            if (current->hasTagName(formTag) || current->hasTagName(embedTag) || current->hasTagName(iframeTag)) {
+            if (current->hasTagName(formTag)
+                || current->hasTagName(iframeTag)
+                || (current->hasTagName(embedTag) && toHTMLEmbedElement(current)->isExposed())) {
                 if (current->getNameAttribute() == m_name)
                     return current;
-            } else if (current->hasTagName(appletTag)) {
+            } else if (current->hasTagName(appletTag)
+                || (current->hasTagName(objectTag) && toHTMLObjectElement(current)->isExposed())) {
                 if (current->getNameAttribute() == m_name || current->getIdAttribute() == m_name)
                     return current;
-            } else if (current->hasTagName(objectTag)) {
-                if ((current->getNameAttribute() == m_name || current->getIdAttribute() == m_name)
-                    && toHTMLObjectElement(current)->isDocNamedItem())
-                    return current;
             } else if (current->hasTagName(imgTag)) {
                 if (current->getNameAttribute() == m_name || (current->getIdAttribute() == m_name && current->hasName()))
                     return current;
             }
             break;
         default:
             ASSERT_NOT_REACHED();
         }
     }
 
     return 0;
 }
 
 }