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diff --git a/src/3rdparty/webkit/WebCore/html/HTMLDocument.cpp b/src/3rdparty/webkit/WebCore/html/HTMLDocument.cpp
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+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 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.
+ *
+ * Portions are Copyright (C) 2002 Netscape Communications Corporation.
+ * Other contributors: David Baron <dbaron@fas.harvard.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Alternatively, the document type parsing portions of this file may be used
+ * under the terms of either the Mozilla Public License Version 1.1, found at
+ * http://www.mozilla.org/MPL/ (the "MPL") or the GNU General Public
+ * License Version 2.0, found at http://www.fsf.org/copyleft/gpl.html
+ * (the "GPL"), in which case the provisions of the MPL or the GPL are
+ * applicable instead of those above.  If you wish to allow use of your
+ * version of this file only under the terms of one of those two
+ * licenses (the MPL or the GPL) and not to allow others to use your
+ * version of this file under the LGPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice and
+ * other provisions required by the MPL or the GPL, as the case may be.
+ * If you do not delete the provisions above, a recipient may use your
+ * version of this file under any of the LGPL, the MPL or the GPL.
+ */
+
+#include "config.h"
+#include "HTMLDocument.h"
+
+#include "CSSPropertyNames.h"
+#include "CSSStyleSelector.h"
+#include "CString.h"
+#include "CookieJar.h"
+#include "DocumentLoader.h"
+#include "DocumentType.h"
+#include "ExceptionCode.h"
+#include "FocusController.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameTree.h"
+#include "FrameView.h"
+#include "HTMLBodyElement.h"
+#include "HTMLElementFactory.h"
+#include "HTMLNames.h"
+#include "HTMLTokenizer.h"
+#include "InspectorController.h"
+#include "KURL.h"
+#include "Page.h"
+
+#include "DocTypeStrings.cpp"
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+HTMLDocument::HTMLDocument(Frame* frame)
+    : Document(frame, false)
+{
+    clearXMLVersion();
+    setParseMode(Compat);
+}
+
+HTMLDocument::~HTMLDocument()
+{
+}
+
+int HTMLDocument::width()
+{
+    updateLayoutIgnorePendingStylesheets();
+    FrameView* frameView = view();
+    return frameView ? frameView->contentsWidth() : 0;
+}
+
+int HTMLDocument::height()
+{
+    updateLayoutIgnorePendingStylesheets();
+    FrameView* frameView = view();
+    return frameView ? frameView->contentsHeight() : 0;
+}
+
+String HTMLDocument::dir()
+{
+    HTMLElement* b = body();
+    if (!b)
+        return String();
+    return b->dir();
+}
+
+void HTMLDocument::setDir(const String& value)
+{
+    HTMLElement* b = body();
+    if (b)
+        b->setDir(value);
+}
+
+String HTMLDocument::designMode() const
+{
+    return inDesignMode() ? "on" : "off";
+}
+
+void HTMLDocument::setDesignMode(const String& value)
+{
+    InheritedBool mode;
+    if (equalIgnoringCase(value, "on"))
+        mode = on;
+    else if (equalIgnoringCase(value, "off"))
+        mode = off;
+    else
+        mode = inherit;
+    Document::setDesignMode(mode);
+}
+
+String HTMLDocument::compatMode() const
+{
+    return inCompatMode() ? "BackCompat" : "CSS1Compat";
+}
+
+Element* HTMLDocument::activeElement()
+{
+    if (Node* node = focusedNode())
+        if (node->isElementNode())
+            return static_cast<Element*>(node);
+    return body();
+}
+
+bool HTMLDocument::hasFocus()
+{
+    if (!page()->focusController()->isActive())
+        return false;
+    if (Frame* focusedFrame = page()->focusController()->focusedFrame()) {
+        if (focusedFrame->tree()->isDescendantOf(frame()))
+            return true;
+    }
+    return false;
+}
+
+String HTMLDocument::bgColor()
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (!bodyElement)
+        return String();
+    return bodyElement->bgColor();
+}
+
+void HTMLDocument::setBgColor(const String& value)
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (bodyElement)
+        bodyElement->setBgColor(value);
+}
+
+String HTMLDocument::fgColor()
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (!bodyElement)
+        return String();
+    return bodyElement->text();
+}
+
+void HTMLDocument::setFgColor(const String& value)
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (bodyElement)
+        bodyElement->setText(value);
+}
+
+String HTMLDocument::alinkColor()
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (!bodyElement)
+        return String();
+    return bodyElement->aLink();
+}
+
+void HTMLDocument::setAlinkColor(const String& value)
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (bodyElement) {
+        // This check is a bit silly, but some benchmarks like to set the
+        // document's link colors over and over to the same value and we
+        // don't want to incur a style update each time.
+        if (bodyElement->aLink() != value)
+            bodyElement->setALink(value);
+    }
+}
+
+String HTMLDocument::linkColor()
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (!bodyElement)
+        return String();
+    return bodyElement->link();
+}
+
+void HTMLDocument::setLinkColor(const String& value)
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (bodyElement) {
+        // This check is a bit silly, but some benchmarks like to set the
+        // document's link colors over and over to the same value and we
+        // don't want to incur a style update each time.
+        if (bodyElement->link() != value)
+            bodyElement->setLink(value);
+    }
+}
+
+String HTMLDocument::vlinkColor()
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (!bodyElement)
+        return String();
+    return bodyElement->vLink();
+}
+
+void HTMLDocument::setVlinkColor(const String& value)
+{
+    HTMLElement* b = body();
+    HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
+
+    if (bodyElement) {
+        // This check is a bit silly, but some benchmarks like to set the
+        // document's link colors over and over to the same value and we
+        // don't want to incur a style update each time.
+        if (bodyElement->vLink() != value)
+            bodyElement->setVLink(value);
+    }
+}
+
+void HTMLDocument::captureEvents()
+{
+}
+
+void HTMLDocument::releaseEvents()
+{
+}
+
+Tokenizer *HTMLDocument::createTokenizer()
+{
+    bool reportErrors = false;
+    if (frame())
+        if (Page* page = frame()->page())
+            reportErrors = page->inspectorController()->windowVisible();
+
+    return new HTMLTokenizer(this, reportErrors);
+}
+
+// --------------------------------------------------------------------------
+// not part of the DOM
+// --------------------------------------------------------------------------
+
+bool HTMLDocument::childAllowed(Node *newChild)
+{
+    return newChild->hasTagName(htmlTag) || newChild->isCommentNode() || (newChild->nodeType() == DOCUMENT_TYPE_NODE && !doctype());
+}
+
+PassRefPtr<Element> HTMLDocument::createElement(const AtomicString& name, ExceptionCode& ec)
+{
+    if (!isValidName(name)) {
+        ec = INVALID_CHARACTER_ERR;
+        return 0;
+    }
+    AtomicString lowerName = name.string().impl()->isLower() ? name : AtomicString(name.string().lower());
+    return HTMLElementFactory::createHTMLElement(QualifiedName(nullAtom, lowerName, xhtmlNamespaceURI), this, 0, false);
+}
+
+static void addItemToMap(HTMLDocument::NameCountMap& map, const AtomicString& name)
+{
+    if (name.isEmpty())
+        return;
+ 
+    HTMLDocument::NameCountMap::iterator it = map.find(name.impl()); 
+    if (it == map.end())
+        map.set(name.impl(), 1);
+    else
+        ++(it->second);
+}
+
+static void removeItemFromMap(HTMLDocument::NameCountMap& map, const AtomicString& name)
+{
+    if (name.isEmpty())
+        return;
+ 
+    HTMLDocument::NameCountMap::iterator it = map.find(name.impl()); 
+    if (it == map.end())
+        return;
+
+    int oldVal = it->second;
+    ASSERT(oldVal != 0);
+    int newVal = oldVal - 1;
+    if (newVal == 0)
+        map.remove(it);
+    else
+        it->second = newVal;
+}
+
+void HTMLDocument::addNamedItem(const AtomicString& name)
+{
+    addItemToMap(m_namedItemCounts, name);
+}
+
+void HTMLDocument::removeNamedItem(const AtomicString &name)
+{ 
+    removeItemFromMap(m_namedItemCounts, name);
+}
+
+void HTMLDocument::addExtraNamedItem(const AtomicString& name)
+{
+    addItemToMap(m_extraNamedItemCounts, name);
+}
+
+void HTMLDocument::removeExtraNamedItem(const AtomicString& name)
+{ 
+    removeItemFromMap(m_extraNamedItemCounts, name);
+}
+
+void HTMLDocument::determineParseMode()
+{
+    // FIXME: It's terrible that this code runs separately and isn't just built in to the
+    // HTML tokenizer/parser.
+
+    // This code more or less mimics Mozilla's implementation (specifically the
+    // doctype parsing implemented by David Baron in Mozilla's nsParser.cpp).
+    //
+    // There are three possible parse modes:
+    // COMPAT - quirks mode emulates WinIE and NS4.  CSS parsing is also relaxed in this mode, e.g., unit types can
+    // be omitted from numbers.
+    // ALMOST STRICT - This mode is identical to strict mode except for its treatment of line-height in the inline box model.  For
+    // now (until the inline box model is re-written), this mode is identical to STANDARDS mode.
+    // STRICT - no quirks apply.  Web pages will obey the specifications to the letter.
+    bool wasInCompatMode = inCompatMode();
+    DocumentType* docType = doctype();
+    if (!docType || !equalIgnoringCase(docType->name(), "html"))
+        // No doctype found at all or the doctype is not HTML.  Default to quirks mode and Html4.
+        setParseMode(Compat);
+    else if (!doctype()->systemId().isEmpty() && equalIgnoringCase(docType->systemId(), "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd"))
+        // Assume quirks mode for this particular system ID.  In the HTML5 spec, this is the only
+        // system identifier that is examined.
+        setParseMode(Compat);
+    else if (docType->publicId().isEmpty())
+        // A doctype without a public ID means use strict mode.
+        setParseMode(Strict);
+    else {
+        // We have to check a list of public IDs to see what we
+        // should do.
+        String lowerPubID = docType->publicId().lower();
+        CString pubIDStr = lowerPubID.latin1();
+       
+        // Look up the entry in our gperf-generated table.
+        const PubIDInfo* doctypeEntry = findDoctypeEntry(pubIDStr.data(), pubIDStr.length());
+        if (!doctypeEntry)
+            // The DOCTYPE is not in the list.  Assume strict mode.
+            setParseMode(Strict);
+        else {
+            switch (docType->systemId().isEmpty() ?
+                    doctypeEntry->mode_if_no_sysid :
+                    doctypeEntry->mode_if_sysid) {
+                case PubIDInfo::eQuirks3:
+                case PubIDInfo::eQuirks:
+                    setParseMode(Compat);
+                    break;
+                case PubIDInfo::eAlmostStandards:
+                    setParseMode(AlmostStrict);
+                    break;
+                 default:
+                    ASSERT(false);
+            }
+        }
+    }
+    
+    if (inCompatMode() != wasInCompatMode)
+        updateStyleSelector();
+}
+
+void HTMLDocument::clear()
+{
+    // FIXME: This does nothing, and that seems unlikely to be correct.
+    // We've long had a comment saying that IE doesn't support this.
+    // But I do see it in the documentation for Mozilla.
+}
+    
+}