1 files changed, 11 insertions, 20 deletions

diff --git a/WebCore/rendering/RenderWidget.cpp b/WebCore/rendering/RenderWidget.cpp
index ec2ee6a..16526ca 100644
--- a/WebCore/rendering/RenderWidget.cpp
+++ b/WebCore/rendering/RenderWidget.cpp
@@ -73,8 +73,8 @@ void RenderWidget::destroy()
 
     if (m_widget) {
         if (m_frameView)
-            m_frameView->removeChild(m_widget);
-        widgetRendererMap().remove(m_widget);
+            m_frameView->removeChild(m_widget.get());
+        widgetRendererMap().remove(m_widget.get());
     }
     
     // removes from override size map
@@ -113,17 +113,17 @@ void RenderWidget::setWidgetGeometry(const IntRect& frame)
     }
 }
 
-void RenderWidget::setWidget(Widget* widget)
+void RenderWidget::setWidget(PassRefPtr<Widget> widget)
 {
     if (widget != m_widget) {
         if (m_widget) {
             m_widget->removeFromParent();
-            widgetRendererMap().remove(m_widget);
+            widgetRendererMap().remove(m_widget.get());
             clearWidget();
         }
         m_widget = widget;
         if (m_widget) {
-            widgetRendererMap().add(m_widget, this);
+            widgetRendererMap().add(m_widget.get(), this);
             // if we've already received a layout, apply the calculated space to the
             // widget immediately, but we have to have really been full constructed (with a non-null
             // style pointer).
@@ -135,7 +135,7 @@ void RenderWidget::setWidget(Widget* widget)
                 else
                     m_widget->show();
             }
-            m_frameView->addChild(m_widget);
+            m_frameView->addChild(m_widget.get());
         }
     }
 }
@@ -182,8 +182,7 @@ void RenderWidget::paint(PaintInfo& paintInfo, int tx, int ty)
         paintCustomHighlight(tx - x(), ty - y(), style()->highlight(), true);
 #endif
 
-    bool clipToBorderRadius = style()->overflowX() != OVISIBLE && style()->hasBorderRadius(); 
-    if (clipToBorderRadius) {
+    if (style()->hasBorderRadius()) {
         // Push a clip if we have a border radius, since we want to round the foreground content that gets painted.
         paintInfo.context->save();
         
@@ -204,13 +203,13 @@ void RenderWidget::paint(PaintInfo& paintInfo, int tx, int ty)
         // to paint itself.  That way it will composite properly with z-indexed layers.
         m_widget->paint(paintInfo.context, paintInfo.rect);
 
-        if (m_widget->isFrameView() && paintInfo.overlapTestRequests && !static_cast<FrameView*>(m_widget)->useSlowRepaints()) {
+        if (m_widget->isFrameView() && paintInfo.overlapTestRequests && !static_cast<FrameView*>(m_widget.get())->useSlowRepaints()) {
             ASSERT(!paintInfo.overlapTestRequests->contains(this));
             paintInfo.overlapTestRequests->set(this, m_widget->frameRect());
         }
     }
 
-    if (clipToBorderRadius)
+    if (style()->hasBorderRadius())
         paintInfo.context->restore();
 
     // Paint a partially transparent wash over selected widgets.
@@ -224,7 +223,7 @@ void RenderWidget::setOverlapTestResult(bool isOverlapped)
 {
     ASSERT(m_widget);
     ASSERT(m_widget->isFrameView());
-    static_cast<FrameView*>(m_widget)->setIsOverlapped(isOverlapped);
+    static_cast<FrameView*>(m_widget.get())->setIsOverlapped(isOverlapped);
 }
 
 void RenderWidget::deref(RenderArena *arena)
@@ -259,7 +258,7 @@ void RenderWidget::updateWidgetPosition()
     // if the frame bounds got changed, or if view needs layout (possibly indicating
     // content size is wrong) we have to do a layout to set the right widget size
     if (m_widget->isFrameView()) {
-        FrameView* frameView = static_cast<FrameView*>(m_widget);
+        FrameView* frameView = static_cast<FrameView*>(m_widget.get());
         if (boundsChanged || frameView->needsLayout())
             frameView->layout();
     }
@@ -276,15 +275,7 @@ void RenderWidget::setSelectionState(SelectionState state)
 
 void RenderWidget::clearWidget()
 {
-    Widget* widget = m_widget;
     m_widget = 0;
-    if (widget)
-        deleteWidget(widget);
-}
-
-void RenderWidget::deleteWidget(Widget* widget)
-{
-    delete widget;
 }
 
 RenderWidget* RenderWidget::find(const Widget* widget)