Merge 144196

Source/WebCore/rendering/RenderBoxModelObject.cpp

Index: Source/WebCore/rendering/RenderBoxModelObject.cpp
===================================================================
--- Source/WebCore/rendering/RenderBoxModelObject.cpp	(revision 144663)
+++ Source/WebCore/rendering/RenderBoxModelObject.cpp	(working copy)
@@ -711,7 +711,14 @@
 
         if (hasRoundedBorder && bleedAvoidance != BackgroundBleedUseTransparencyLayer) {
             RoundedRect border = backgroundRoundedRectAdjustedForBleedAvoidance(context, rect, bleedAvoidance, box, boxSize, includeLeftEdge, includeRightEdge);
-            context->fillRoundedRect(border, bgColor, style()->colorSpace());
+            if (border.isRenderable())
+                context->fillRoundedRect(border, bgColor, style()->colorSpace());
+            else {
+                context->save();
+                clipRoundedInnerRect(context, rect, border);
+                context->fillRect(border.rect(), bgColor, style()->colorSpace());
+                context->restore();
+            }
         } else
             context->fillRect(pixelSnappedIntRect(rect), bgColor, style()->colorSpace());