diff -r 000000000000 -r 4f2f89ce4247 WebCore/html/HTMLHtmlElement.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/html/HTMLHtmlElement.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2000 Simon Hausmann (hausmann@kde.org)
+ *           (C) 2001 Dirk Mueller (mueller@kde.org)
+ * Copyright (C) 2004, 2006, 2010 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 "HTMLHtmlElement.h"
+
+#include "ApplicationCacheHost.h"
+#include "Document.h"
+#include "DocumentLoader.h"
+#include "Frame.h"
+#include "HTMLNames.h"
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+HTMLHtmlElement::HTMLHtmlElement(const QualifiedName& tagName, Document* document)
+    : HTMLElement(tagName, document)
+{
+    ASSERT(hasTagName(htmlTag));
+}
+
+PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(Document* document)
+{
+    return adoptRef(new HTMLHtmlElement(htmlTag, document));
+}
+
+PassRefPtr<HTMLHtmlElement> HTMLHtmlElement::create(const QualifiedName& tagName, Document* document)
+{
+    return adoptRef(new HTMLHtmlElement(tagName, document));
+}
+
+bool HTMLHtmlElement::checkDTD(const Node* newChild)
+{
+    return newChild->hasTagName(headTag) || newChild->hasTagName(bodyTag) ||
+           newChild->hasTagName(framesetTag) || newChild->hasTagName(noframesTag);
+}
+
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+void HTMLHtmlElement::insertedIntoDocument()
+{
+    HTMLElement::insertedIntoDocument();
+    
+    if (!document()->parsing())
+        return;
+
+    if (!document()->frame())
+        return;
+
+    DocumentLoader* documentLoader = document()->frame()->loader()->documentLoader();
+    if (!documentLoader)
+        return;
+
+    // Check the manifest attribute
+    // FIXME: Revisit this when we get a clarification from whatwg on how to handle empty
+    // manifest attributes. As spec'd, and coded here, the system will initiate an update
+    // passing in the document url as the manifest url. That's not a good thing.
+    AtomicString manifest = getAttribute(manifestAttr);
+    if (manifest.isNull())
+        documentLoader->applicationCacheHost()->selectCacheWithoutManifest();
+    else
+        documentLoader->applicationCacheHost()->selectCacheWithManifest(document()->completeURL(manifest));
+}
+#endif
+
+}