[CSS Exclusions] Add CSS parsing support for image URI shape-inside and shape-outside values

Source/core/css/resolver/StyleResolver.cpp

Index: Source/core/css/resolver/StyleResolver.cpp
diff --git a/Source/core/css/resolver/StyleResolver.cpp b/Source/core/css/resolver/StyleResolver.cpp
index f018c2dc074ee49288a953a64c896a907d110865..dc0e6a4016d530141a6efbe500ffdb566bfb56cf 100644
--- a/Source/core/css/resolver/StyleResolver.cpp
+++ b/Source/core/css/resolver/StyleResolver.cpp
@@ -3657,6 +3657,14 @@ void StyleResolver::loadPendingImages()
             }
             break;
         }
+        case CSSPropertyWebkitShapeInside:
+            if (m_state.style()->shapeInside() && m_state.style()->shapeInside()->image() && m_state.style()->shapeInside()->image()->isPendingImage())

[eseidel, 2013/06/04 18:10:36]

It fees like these two lines are repeated for inside/outside.  Maybe a helper
function would make this simpler?

+                m_state.style()->shapeInside()->setImage(loadPendingImage(static_cast<StylePendingImage*>(m_state.style()->shapeInside()->image())));
+            break;
+        case CSSPropertyWebkitShapeOutside:
+            if (m_state.style()->shapeOutside() && m_state.style()->shapeOutside()->image() && m_state.style()->shapeOutside()->image()->isPendingImage())
+                m_state.style()->shapeOutside()->setImage(loadPendingImage(static_cast<StylePendingImage*>(m_state.style()->shapeOutside()->image())));
+            break;
         default:
             ASSERT_NOT_REACHED();
         }