Shrink SVG paint-order to take less bits

Source/core/style/SVGComputedStyleDefs.h

 /*
     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005 Rob Buis <buis@kde.org>
     Copyright (C) Research In Motion Limited 2010. All rights reserved.
 
     Based on khtml code by:
     Copyright (C) 2000-2003 Lars Knoll (knoll@kde.org)
               (C) 2000 Antti Koivisto (koivisto@kde.org)
               (C) 2000-2003 Dirk Mueller (mueller@kde.org)
               (C) 2002-2003 Apple Computer, Inc.
@@ skipping 96 matching lines @@
     MT_ALPHA
 };
 
 enum EPaintOrderType {
     PT_NONE    = 0,
     PT_FILL    = 1,
     PT_STROKE  = 2,
     PT_MARKERS = 3
 };
 
-const int kPaintOrderBitwidth = 2;
-typedef unsigned EPaintOrder;
-const unsigned PO_NORMAL = PT_FILL | PT_STROKE << 2 | PT_MARKERS << 4;
+enum EPaintOrder {
+    PaintOrderNormal = 0,
+    PaintOrderFillStrokeMarkers = 1,
+    PaintOrderFillMarkersStroke = 2,
+    PaintOrderStrokeFillMarkers = 3,
+    PaintOrderStrokeMarkersFill = 4,
+    PaintOrderMarkersFillStroke = 5,
+    PaintOrderMarkersStrokeFill = 6
+};
 
 // Inherited/Non-Inherited Style Datastructures
 class StyleFillData : public RefCounted<StyleFillData> {
 public:
     static PassRefPtr<StyleFillData> create() { return adoptRef(new StyleFillData); }
     PassRefPtr<StyleFillData> copy() const { return adoptRef(new StyleFillData(*this)); }
 
     bool operator==(const StyleFillData&) const;
     bool operator!=(const StyleFillData& other) const
     {
@@ skipping 167 matching lines @@
         Length rx;
         Length ry;
     private:
         StyleLayoutData();
         StyleLayoutData(const StyleLayoutData&);
     };
 
 } // namespace blink
 
 #endif // SVGComputedStyleDefs_h