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

Source/core/rendering/exclusions/ExclusionShapeOutsideInfo.cpp

 /*
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 18 matching lines @@
 
 #include "config.h"
 #include "core/rendering/exclusions/ExclusionShapeOutsideInfo.h"
 
 #include "core/rendering/RenderBox.h"
 
 namespace WebCore {
 bool ExclusionShapeOutsideInfo::isEnabledFor(const RenderBox* box)
 {
     ExclusionShapeValue* value = box->style()->shapeOutside();
-    return (box->isFloatingWithShapeOutside() && value->type() == ExclusionShapeValue::SHAPE) ? value->shape() : 0;
+    return (box->isFloatingWithShapeOutside() && value->type() == ExclusionShapeValue::Shape) ? value->shape() : 0;
 }
 
 bool ExclusionShapeOutsideInfo::computeSegmentsForLine(LayoutUnit lineTop, LayoutUnit lineHeight)
 {
     if (shapeSizeDirty() || m_lineTop != lineTop || m_lineHeight != lineHeight) {
         if (ExclusionShapeInfo<RenderBox, &RenderStyle::shapeOutside, &ExclusionShape::getExcludedIntervals>::computeSegmentsForLine(lineTop, lineHeight)) {
             m_leftSegmentShapeBoundingBoxDelta = m_segments[0].logicalLeft - shapeLogicalLeft();
             m_rightSegmentShapeBoundingBoxDelta = m_segments[m_segments.size()-1].logicalRight - shapeLogicalRight();
         } else {
             m_leftSegmentShapeBoundingBoxDelta = 0;
             m_rightSegmentShapeBoundingBoxDelta = 0;
         }
         m_lineTop = lineTop;
     }
 
     return m_segments.size();
 }
 
 }