1 files changed, 2 insertions, 7 deletions
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
index 75a23d9..7a25646 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
@@ -127,7 +127,7 @@ public:
 #endif
 
     void updateResizesToContentsForPage();
-    QRectF graphicsItemVisibleRect() const;
+    virtual QRectF graphicsItemVisibleRect() const;
 #if ENABLE(TILED_BACKING_STORE)
     void updateTiledBackingStoreScale();
 #endif
@@ -597,12 +597,7 @@ void QGraphicsWebView::paint(QPainter* painter, const QStyleOptionGraphicsItem*
 #if ENABLE(TILED_BACKING_STORE)
     if (WebCore::TiledBackingStore* backingStore = QWebFramePrivate::core(page()->mainFrame())->tiledBackingStore()) {
         // FIXME: We should set the backing store viewport earlier than in paint
-        if (d->resizesToContents)
-            backingStore->viewportChanged(WebCore::IntRect(d->graphicsItemVisibleRect()));
-        else {
-            QRectF visibleRect(d->page->mainFrame()->scrollPosition(), d->page->mainFrame()->geometry().size());
-            backingStore->viewportChanged(WebCore::IntRect(visibleRect));
-        }
+        backingStore->adjustVisibleRect();
         // QWebFrame::render is a public API, bypass it for tiled rendering so behavior does not need to change.
         WebCore::GraphicsContext context(painter); 
         page()->mainFrame()->d->renderFromTiledBackingStore(&context, option->exposedRect.toAlignedRect());