Merge remote branch 'staging/4.6' into 4.6

8 files changed, 304 insertions, 128 deletions

diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
index 38d8c47..640a924 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
@@ -41,9 +41,11 @@ public:
         , page(0)
     {}
 
+    virtual ~QGraphicsWebViewPrivate();
     virtual void scroll(int dx, int dy, const QRect&);
     virtual void update(const QRect& dirtyRect);
     virtual void setInputMethodEnabled(bool enable);
+    virtual bool inputMethodEnabled() const;
 #if QT_VERSION >= 0x040600
     virtual void setInputMethodHint(Qt::InputMethodHint hint, bool enable);
 #endif
@@ -65,6 +67,10 @@ public:
     QWebPage* page;
 };
 
+QGraphicsWebViewPrivate::~QGraphicsWebViewPrivate()
+{
+}
+
 void QGraphicsWebViewPrivate::_q_doLoadFinished(bool success)
 {
     // If the page had no title, still make sure it gets the signal
@@ -92,6 +98,15 @@ void QGraphicsWebViewPrivate::setInputMethodEnabled(bool enable)
 #endif
 }
 
+bool QGraphicsWebViewPrivate::inputMethodEnabled() const
+{
+#if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
+    return q->flags() & QGraphicsItem::ItemAcceptsInputMethod;
+#else
+    return false;
+#endif
+}
+
 #if QT_VERSION >= 0x040600
 void QGraphicsWebViewPrivate::setInputMethodHint(Qt::InputMethodHint hint, bool enable)
 {
@@ -149,9 +164,9 @@ QObject* QGraphicsWebViewPrivate::pluginParent() const
     An instance of this class renders Web content from a URL or supplied as data, using
     features of the QtWebKit module.
 
-    If the width and height of the item is not set, they will dynamically adjust to
-    a size appropriate for the content. This width may be large (e.g., 980 pixels or
-    more) for typical online Web pages.
+    If the width and height of the item are not set, they will default to 800 and 600,
+    respectively. If the Web page contents is larger than that, scrollbars will be shown
+    if not disabled explicitly.
 
     \section1 Browser Features
 
@@ -188,12 +203,6 @@ QObject* QGraphicsWebViewPrivate::pluginParent() const
 */
 
 /*!
-    \fn void QGraphicsWebView::statusChanged()
-
-    This signal is emitted when the status bar text is changed by the page.
-*/
-
-/*!
     \fn void QGraphicsWebView::iconChanged()
 
     This signal is emitted whenever the icon of the page is loaded or changes.
@@ -209,7 +218,7 @@ QObject* QGraphicsWebViewPrivate::pluginParent() const
 
     This signal is emitted when a new load of the page is started.
 
-    \sa progressChanged(), loadFinished()
+    \sa loadProgress(), loadFinished()
 */
 
 /*!
@@ -222,22 +231,6 @@ QObject* QGraphicsWebViewPrivate::pluginParent() const
 */
 
 /*!
-    \fn void QGraphicsWebView::progressChanged(qreal progress)
-
-    This signal is emitted every time an element in the web page
-    completes loading and the overall loading progress advances.
-
-    This signal tracks the progress of all child frames.
-
-    The current value is provided by \a progress and scales from 0.0 to 1.0,
-    which is the default range of QProgressBar.
-
-    \sa loadStarted(), loadFinished()
-*/
-
-
-
-/*!
     Constructs an empty QGraphicsWebView with parent \a parent.
 
     \sa load()
@@ -736,7 +729,7 @@ void QGraphicsWebView::triggerPageAction(QWebPage::WebAction action, bool checke
 
     Returns true if \a subString was found; otherwise returns false.
 
-    \sa selectedText(), selectionChanged()
+    \sa QWebPage::selectedText(), QWebPage::selectionChanged()
 */
 bool QGraphicsWebView::findText(const QString &subString, QWebPage::FindFlags options)
 {
@@ -986,6 +979,26 @@ void QGraphicsWebView::inputMethodEvent(QInputMethodEvent* ev)
 }
 
 /*!
+    \fn void QGraphicsWebView::statusBarMessage(const QString& text)
+
+    This signal is emitted when the statusbar \a text is changed by the page.
+*/
+
+/*!
+    \fn void QGraphicsWebView::loadProgress(int progress)
+
+    This signal is emitted every time an element in the web page
+    completes loading and the overall loading progress advances.
+
+    This signal tracks the progress of all child frames.
+
+    The current value is provided by \a progress and scales from 0 to 100,
+    which is the default range of QProgressBar.
+
+    \sa loadStarted(), loadFinished()
+*/
+
+/*!
     \fn void QGraphicsWebView::linkClicked(const QUrl &url)
 
     This signal is emitted whenever the user clicks on a link and the page's linkDelegationPolicy
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.cpp
index 6305d10..8922150 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.cpp
@@ -453,6 +453,30 @@ bool QWebElement::hasAttributes() const
 }
 
 /*!
+    Return the list of attributes for the namespace given as \a namespaceUri.
+
+    \sa attribute(), setAttribute()
+*/
+QStringList QWebElement::attributeNames(const QString& namespaceUri) const
+{
+    if (!m_element)
+        return QStringList();
+
+    QStringList attributeNameList;
+    const NamedNodeMap* const attrs = m_element->attributes(/* read only = */ true);
+    if (attrs) {
+        const String namespaceUriString(namespaceUri); // convert QString -> String once
+        const unsigned attrsCount = attrs->length();
+        for (unsigned i = 0; i < attrsCount; ++i) {
+            const Attribute* const attribute = attrs->attributeItem(i);
+            if (namespaceUriString == attribute->namespaceURI())
+                attributeNameList.append(attribute->localName());
+        }
+    }
+    return attributeNameList;
+}
+
+/*!
     Returns true if the element has keyboard input focus; otherwise, returns false
 
     \sa setFocus()
@@ -1661,22 +1685,6 @@ QList<QWebElement> QWebElementCollection::toList() const
     QWebElementCollection provides STL style const iterators for fast low-level access to the elements.
 
     QWebElementCollection::const_iterator allows you to iterate over a QWebElementCollection.
-
-    The default QWebElementCollection::const_iterator constructors creates an uninitialized iterator. You must initialize
-    it using a QWebElementCollection function like QWebElementCollection::begin() or QWebElementCollection::end() before you
-    can start iterating.
-*/
-
-/*!
-    \fn QWebElementCollection::const_iterator::const_iterator()
-
-    Constructs an uninitialized iterator.
-
-    Functions like operator*() and operator++() should not be called on
-    an uninitialized iterator. Use operator=() to assign a value
-    to it before using it.
-
-    \sa QWebElementCollection::begin()
 */
 
 /*!
@@ -1824,3 +1832,193 @@ QList<QWebElement> QWebElementCollection::toList() const
     Returns true if the element pointed to by this iterator is greater than or equal to the
     element pointed to by the \a other iterator.
 */
+
+/*!
+    \fn QWebElementCollection::iterator QWebElementCollection::begin()
+
+    Returns an STL-style iterator pointing to the first element in the collection.
+
+    \sa end()
+*/
+
+/*!
+    \fn QWebElementCollection::iterator QWebElementCollection::end()
+
+    Returns an STL-style iterator pointing to the imaginary element after the
+    last element in the list.
+
+    \sa begin()
+*/
+
+/*!
+    \fn QWebElementCollection::const_iterator QWebElementCollection::constBegin() const
+
+    Returns an STL-style iterator pointing to the first element in the collection.
+
+    \sa end()
+*/
+
+/*!
+    \fn QWebElementCollection::const_iterator QWebElementCollection::constEnd() const
+
+    Returns an STL-style iterator pointing to the imaginary element after the
+    last element in the list.
+
+    \sa begin()
+*/
+
+/*!
+    \class QWebElementCollection::iterator
+    \since 4.6
+    \brief The QWebElementCollection::iterator class provides an STL-style iterator for QWebElementCollection.
+
+    QWebElementCollection provides STL style iterators for fast low-level access to the elements.
+
+    QWebElementCollection::iterator allows you to iterate over a QWebElementCollection.
+*/
+
+/*!
+    \fn QWebElementCollection::iterator::iterator(const iterator &other)
+
+    Constructs a copy of \a other.
+*/
+
+/*!
+    \fn QWebElementCollection::iterator::iterator(const QWebElementCollection *collection, int index)
+    \internal
+*/
+
+/*!
+    \fn const QWebElement QWebElementCollection::iterator::operator*() const
+
+    Returns the current element.
+*/
+
+/*!
+    \fn bool QWebElementCollection::iterator::operator==(const iterator &other) const
+
+    Returns true if \a other points to the same item as this iterator;
+    otherwise returns false.
+
+    \sa operator!=()
+*/
+
+/*!
+    \fn bool QWebElementCollection::iterator::operator!=(const iterator &other) const
+
+    Returns true if \a other points to a different element than this;
+    iterator; otherwise returns false.
+
+    \sa operator==()
+*/
+
+/*!
+    \fn QWebElementCollection::iterator &QWebElementCollection::iterator::operator++()
+
+    The prefix ++ operator (\c{++it}) advances the iterator to the next element in the collection
+    and returns an iterator to the new current element.
+
+    Calling this function on QWebElementCollection::end() leads to undefined results.
+
+    \sa operator--()
+*/
+
+/*!
+    \fn QWebElementCollection::iterator QWebElementCollection::iterator::operator++(int)
+
+    \overload
+
+    The postfix ++ operator (\c{it++}) advances the iterator to the next element in the collection
+    and returns an iterator to the previously current element.
+
+    Calling this function on QWebElementCollection::end() leads to undefined results.
+*/
+
+/*!
+    \fn QWebElementCollection::iterator &QWebElementCollection::iterator::operator--()
+
+    The prefix -- operator (\c{--it}) makes the preceding element current and returns an
+    iterator to the new current element.
+
+    Calling this function on QWebElementCollection::begin() leads to undefined results.
+
+    \sa operator++()
+*/
+
+/*!
+    \fn QWebElementCollection::iterator QWebElementCollection::iterator::operator--(int)
+
+    \overload
+
+    The postfix -- operator (\c{it--}) makes the preceding element current and returns
+    an iterator to the previously current element.
+*/
+
+/*!
+    \fn QWebElementCollection::iterator &QWebElementCollection::iterator::operator+=(int j)
+
+    Advances the iterator by \a j elements. If \a j is negative, the iterator goes backward.
+
+    \sa operator-=(), operator+()
+*/
+
+/*!
+    \fn QWebElementCollection::iterator &QWebElementCollection::iterator::operator-=(int j)
+
+    Makes the iterator go back by \a j elements. If \a j is negative, the iterator goes forward.
+
+    \sa operator+=(), operator-()
+*/
+
+/*!
+    \fn QWebElementCollection::iterator QWebElementCollection::iterator::operator+(int j) const
+
+    Returns an iterator to the element at \a j positions forward from this iterator. If \a j
+    is negative, the iterator goes backward.
+
+    \sa operator-(), operator+=()
+*/
+
+/*!
+    \fn QWebElementCollection::iterator QWebElementCollection::iterator::operator-(int j) const
+
+    Returns an iterator to the element at \a j positiosn backward from this iterator.
+    If \a j is negative, the iterator goes forward.
+
+    \sa operator+(), operator-=()
+*/
+
+/*!
+    \fn int QWebElementCollection::iterator::operator-(iterator other) const
+
+    Returns the number of elements between the item point to by \a other
+    and the element pointed to by this iterator.
+*/
+
+/*!
+    \fn bool QWebElementCollection::iterator::operator<(const iterator &other) const
+
+    Returns true if the element pointed to by this iterator is less than the element pointed to
+    by the \a other iterator.
+*/
+
+/*!
+    \fn bool QWebElementCollection::iterator::operator<=(const iterator &other) const
+
+    Returns true if the element pointed to by this iterator is less than or equal to the
+    element pointed to by the \a other iterator.
+*/
+
+/*!
+    \fn bool QWebElementCollection::iterator::operator>(const iterator &other) const
+
+    Returns true if the element pointed to by this iterator is greater than the element pointed to
+    by the \a other iterator.
+*/
+
+/*!
+    \fn bool QWebElementCollection::iterator::operator>=(const iterator &other) const
+
+    Returns true if the element pointed to by this iterator is greater than or equal to the
+    element pointed to by the \a other iterator.
+*/
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.h b/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.h
index 9cb1ea1..3833070 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.h
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebelement.h
@@ -21,6 +21,7 @@
 #define QWEBELEMENT_H
 
 #include <QString>
+#include <QStringList>
 #include <QRect>
 #include <QVariant>
 #include <QExplicitlySharedDataPointer>
@@ -72,6 +73,7 @@ public:
     void removeAttribute(const QString& name);
     void removeAttributeNS(const QString& namespaceUri, const QString& name);
     bool hasAttributes() const;
+    QStringList attributeNames(const QString& namespaceUri = QString()) const;
 
     QStringList classes() const;
     bool hasClass(const QString& name) const;
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp
index 17a0118..e84b8df 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebframe.cpp
@@ -324,7 +324,7 @@ void QWebFramePrivate::renderPrivate(QPainter *painter, QWebFrame::RenderLayer l
     the HTML content readily available, you can use setHtml() instead.
 
     The page() function returns a pointer to the web page object. See
-    \l{Elements of QWebView} for an explanation of how web
+    \l{QWebView}{Elements of QWebView} for an explanation of how web
     frames are related to a web page and web view.
 
     The QWebFrame class also offers methods to retrieve both the URL currently
@@ -356,6 +356,19 @@ void QWebFramePrivate::renderPrivate(QPainter *painter, QWebFrame::RenderLayer l
     \sa QWebPage
 */
 
+/*!
+    \enum QWebFrame::RenderLayer
+
+    This enum describes the layers available for rendering using \l{QWebFrame::}{render()}.
+    The layers can be OR-ed together from the following list:
+
+    \value ContentsLayer The web content of the frame
+    \value ScrollBarLayer The scrollbars of the frame
+    \value PanIconLayer The icon used when panning the frame
+
+    \value AllLayers Includes all the above layers
+*/
+
 QWebFrame::QWebFrame(QWebPage *parent, QWebFrameData *frameData)
     : QObject(parent)
     , d(new QWebFramePrivate)
@@ -471,7 +484,9 @@ QString QWebFrame::toPlainText() const
         d->frame->view()->layout();
 
     Element *documentElement = d->frame->document()->documentElement();
-    return documentElement->innerText();
+    if (documentElement)
+        return documentElement->innerText();
+    return QString();
 }
 
 /*!
@@ -766,6 +781,10 @@ void QWebFrame::load(const QNetworkRequest &req,
 
   The \a html is loaded immediately; external objects are loaded asynchronously.
 
+  If a script in the \a html runs longer than the default script timeout (currently 10 seconds),
+  for example due to being blocked by a modal JavaScript alert dialog, this method will return
+  as soon as possible after the timeout and any subsequent \a html will be loaded asynchronously.
+
   When using this method WebKit assumes that external resources such as JavaScript programs or style
   sheets are encoded in UTF-8 unless otherwise specified. For example, the encoding of an external
   script can be specified through the charset attribute of the HTML script tag. It is also possible
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
index d4a491b..aedf95a 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebpage.cpp
@@ -153,6 +153,7 @@ public:
     virtual void scroll(int dx, int dy, const QRect&);
     virtual void update(const QRect& dirtyRect);
     virtual void setInputMethodEnabled(bool enable);
+    virtual bool inputMethodEnabled() const;
 #if QT_VERSION >= 0x040600
     virtual void setInputMethodHint(Qt::InputMethodHint hint, bool enable);
 #endif
@@ -185,6 +186,12 @@ void QWebPageWidgetClient::setInputMethodEnabled(bool enable)
 {
     view->setAttribute(Qt::WA_InputMethodEnabled, enable);
 }
+
+bool QWebPageWidgetClient::inputMethodEnabled() const
+{
+    return view->testAttribute(Qt::WA_InputMethodEnabled);
+}
+
 #if QT_VERSION >= 0x040600
 void QWebPageWidgetClient::setInputMethodHint(Qt::InputMethodHint hint, bool enable)
 {
@@ -857,13 +864,13 @@ void QWebPagePrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* ev)
 void QWebPagePrivate::handleSoftwareInputPanel(Qt::MouseButton button)
 {
 #if QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)
-    if (q->view() && q->view()->testAttribute(Qt::WA_InputMethodEnabled)
+    if (client && client->inputMethodEnabled()
         && button == Qt::LeftButton && qApp->autoSipEnabled()) {
         QStyle::RequestSoftwareInputPanel behavior = QStyle::RequestSoftwareInputPanel(
-            q->view()->style()->styleHint(QStyle::SH_RequestSoftwareInputPanel));
+            client->ownerWidget()->style()->styleHint(QStyle::SH_RequestSoftwareInputPanel));
         if (!clickCausedFocus || behavior == QStyle::RSIP_OnMouseClick) {
             QEvent event(QEvent::RequestSoftwareInputPanel);
-            QApplication::sendEvent(q->view(), &event);
+            QApplication::sendEvent(client->ownerWidget(), &event);
         }
     }
 
@@ -1055,11 +1062,9 @@ void QWebPagePrivate::keyReleaseEvent(QKeyEvent *ev)
 void QWebPagePrivate::focusInEvent(QFocusEvent*)
 {
     FocusController *focusController = page->focusController();
-    Frame *frame = focusController->focusedFrame();
     focusController->setActive(true);
-    if (frame)
-        focusController->setFocused(true);
-    else
+    focusController->setFocused(true);
+    if (!focusController->focusedFrame())
         focusController->setFocusedFrame(QWebFramePrivate::core(mainFrame));
 }
 
@@ -1675,7 +1680,7 @@ InspectorController* QWebPagePrivate::inspectorController()
 */
 
 /*!
-    Constructs an empty QWebView with parent \a parent.
+    Constructs an empty QWebPage with parent \a parent.
 */
 QWebPage::QWebPage(QObject *parent)
     : QObject(parent)
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.cpp
index ff86e1f..b637d04 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.cpp
@@ -62,8 +62,6 @@ public:
     QString localStoragePath;
     QString offlineWebApplicationCachePath;
     qint64 offlineStorageDefaultQuota;
-    float printingMinimumShrinkFactor;
-    float printingMaximumShrinkFactor;
 
     void apply();
     WebCore::Settings* settings;
@@ -176,12 +174,6 @@ void QWebSettingsPrivate::apply()
         QString storagePath = !localStoragePath.isEmpty() ? localStoragePath : global->localStoragePath;
         settings->setLocalStorageDatabasePath(storagePath);
 
-        float minimumShrinkFactor = printingMinimumShrinkFactor > 0.0f ? printingMinimumShrinkFactor : global->printingMinimumShrinkFactor;
-        settings->setPrintingMinimumShrinkFactor(minimumShrinkFactor);
-
-        float maximumShrinkFactor = printingMaximumShrinkFactor > 0.0f ? printingMaximumShrinkFactor : global->printingMaximumShrinkFactor;
-        settings->setPrintingMaximumShrinkFactor(maximumShrinkFactor);
-
         value = attributes.value(QWebSettings::ZoomTextOnly,
                                  global->attributes.value(QWebSettings::ZoomTextOnly));
         settings->setZoomsTextOnly(value);
@@ -206,6 +198,7 @@ void QWebSettingsPrivate::apply()
         value = attributes.value(QWebSettings::LocalContentCanAccessRemoteUrls,
                                       global->attributes.value(QWebSettings::LocalContentCanAccessRemoteUrls));
         settings->setAllowUniversalAccessFromFileURLs(value);
+        settings->setUsesPageCache(WebCore::pageCache()->capacity());
     } else {
         QList<QWebSettingsPrivate*> settings = *::allSettings();
         for (int i = 0; i < settings.count(); ++i)
@@ -269,7 +262,7 @@ QWebSettings* QWebSettings::globalSettings()
     setOfflineStoragePath() with an appropriate file path, and can limit the quota
     for each application by calling setOfflineStorageDefaultQuota().
 
-    \sa QWebPage::settings(), QWebView::settings(), {Browser}
+    \sa QWebPage::settings(), QWebView::settings(), {Web Browser}
 */
 
 /*!
@@ -346,6 +339,8 @@ QWebSettings* QWebSettings::globalSettings()
         web application cache feature is enabled or not. Disabled by default.
     \value LocalStorageEnabled Specifies whether support for the HTML 5
         local storage feature is enabled or not. Disabled by default.
+    \value LocalStorageDatabaseEnabled \e{This enum value is deprecated.} Use
+        QWebSettings::LocalStorageEnabled instead.
     \value LocalContentCanAccessRemoteUrls Specifies whether locally loaded documents are allowed to access remote urls.
 */
 
@@ -379,8 +374,6 @@ QWebSettings::QWebSettings()
     d->attributes.insert(QWebSettings::LocalContentCanAccessRemoteUrls, false);
     d->offlineStorageDefaultQuota = 5 * 1024 * 1024;
     d->defaultTextEncoding = QLatin1String("iso-8859-1");
-    d->printingMinimumShrinkFactor = 0.0f;
-    d->printingMaximumShrinkFactor = 0.0f;
 }
 
 /*!
@@ -495,60 +488,6 @@ QString QWebSettings::defaultTextEncoding() const
 }
 
 /*!
-    \since 4.7 
-    Specifies minimum shrink fator allowed for printing. If set to 0 a
-    default value is used.
-
-    When printing, content will be shrunk to reduce page usage, it
-    will reduced by a factor between printingMinimumShrinkFactor and
-    printingMaximumShrinkFactor. 
-
-    \sa printingMinimumShrinkFactor()
-    \sa setPrintingMaximumShrinkFactor()
-    \sa printingMaximumShrinkFactor()
-*/
-void QWebSettings::setPrintingMinimumShrinkFactor(float printingMinimumShrinkFactor)
-{
-    d->printingMinimumShrinkFactor = printingMinimumShrinkFactor;
-    d->apply();
-}
-
-/*!
-    \since 4.7 
-    returns the minimum shrink factor used for printing.
-
-    \sa setPrintingMinimumShrinkFactor()
-*/
-float QWebSettings::printingMinimumShrinkFactor() const
-{
-    return d->printingMinimumShrinkFactor;
-}
-
-/*!
-    \since 4.7 
-    Specifies maximum shrink fator allowed for printing. If set to 0 a
-    default value is used.
-
-    \sa setPrintingMinimumShrinkFactor()
-*/
-void QWebSettings::setPrintingMaximumShrinkFactor(float printingMaximumShrinkFactor)
-{
-    d->printingMaximumShrinkFactor = printingMaximumShrinkFactor;
-    d->apply();
-}
-
-/*!
-    \since 4.7 
-    returns the maximum shrink factor used for printing.
-
-    \sa setPrintingMinimumShrinkFactor()
-*/
-float QWebSettings::printingMaximumShrinkFactor() const
-{
-    return d->printingMaximumShrinkFactor;
-}
-
-/*!
     Sets the path of the icon database to \a path. The icon database is used
     to store "favicons" associated with web sites.
 
@@ -618,7 +557,7 @@ QIcon QWebSettings::iconForUrl(const QUrl& url)
     return* icon;
 }
 
-/*!
+/*
     Returns the plugin database object.
 
 QWebPluginDatabase *QWebSettings::pluginDatabase()
@@ -704,7 +643,9 @@ void QWebSettings::clearMemoryCaches()
 */
 void QWebSettings::setMaximumPagesInCache(int pages)
 {
+    QWebSettingsPrivate* global = QWebSettings::globalSettings()->d;
     WebCore::pageCache()->setCapacity(qMax(0, pages));
+    global->apply();
 }
 
 /*!
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.h b/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.h
index 3b6d1a7..50cf424 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.h
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebsettings.h
@@ -102,12 +102,6 @@ public:
     void setDefaultTextEncoding(const QString &encoding);
     QString defaultTextEncoding() const;
 
-    void setPrintingMinimumShrinkFactor(float printingMinimumShrinkFactor);
-    float printingMinimumShrinkFactor() const;
-
-    void setPrintingMaximumShrinkFactor(float printingMaximimShrinkFactor);
-    float printingMaximumShrinkFactor() const;
-
     static void setIconDatabasePath(const QString &location);
     static QString iconDatabasePath();
     static void clearIconDatabase();
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp
index 55ce1f7..8ee43a1 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp
@@ -251,7 +251,7 @@ void QWebView::setPage(QWebPage* page)
 
     \note The view remains the same until enough data has arrived to display the new \a url.
 
-    \sa setUrl(), url(), urlChanged(), guessUrlFromString()
+    \sa setUrl(), url(), urlChanged(), QUrl::fromUserInput()
 */
 void QWebView::load(const QUrl &url)
 {
@@ -759,8 +759,12 @@ void QWebView::paintEvent(QPaintEvent *ev)
 }
 
 /*!
-    This function is called whenever WebKit wants to create a new window of the given \a type, for example as a result of
-    a JavaScript request to open a document in a new window.
+    This function is called from the createWindow() method of the associated QWebPage,
+    each time the page wants to create a new window of the given \a type. This might
+    be the result, for example, of a JavaScript request to open a document in a new window.
+
+    \note If the createWindow() method of the associated page is reimplemented, this
+    method is not called, unless explicitly done so in the reimplementation.
 
     \sa QWebPage::createWindow()
 */