Support 'paint-order' from SVG2.

Source/core/rendering/svg/SVGInlineTextBox.cpp

 /**
  * Copyright (C) 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 307 matching lines @@
         if (!fragmentTransform.isIdentity())
             paintInfo.context->concatCTM(fragmentTransform);
 
         // Spec: All text decorations except line-through should be drawn before the text is filled and stroked; thus, the text is rendered on top of these decorations.
         int decorations = style->textDecorationsInEffect();
         if (decorations & TextDecorationUnderline)
             paintDecoration(paintInfo.context, TextDecorationUnderline, fragment);
         if (decorations & TextDecorationOverline)
             paintDecoration(paintInfo.context, TextDecorationOverline, fragment);
 
-        // Fill text
-        if (hasFill) {
-            m_paintingResourceMode = ApplyToFillMode | ApplyToTextMode;
-            paintText(paintInfo.context, style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
-        }
-
-        // Stroke text
-        if (hasVisibleStroke) {
-            m_paintingResourceMode = ApplyToStrokeMode | ApplyToTextMode;
-            paintText(paintInfo.context, style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
+        for (int i = 0; i < 3; i++) {
+            switch (svgStyle->paintOrderType(i)) {
+            case PT_FILL:
+                // Fill text
+                if (hasFill) {
+                    m_paintingResourceMode = ApplyToFillMode | ApplyToTextMode;
+                    paintText(paintInfo.context, style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
+                }
+                break;
+            case PT_STROKE:
+                // Stroke text
+                if (hasVisibleStroke) {
+                    m_paintingResourceMode = ApplyToStrokeMode | ApplyToTextMode;
+                    paintText(paintInfo.context, style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
+                }
+                break;
+            case PT_MARKERS:
+                // Markers don't apply to text
+                break;
+            default:
+                ASSERT_NOT_REACHED();
+                break;
+            }
         }
 
         // Spec: Line-through should be drawn after the text is filled and stroked; thus, the line-through is rendered on top of the text.
         if (decorations & TextDecorationLineThrough)
             paintDecoration(paintInfo.context, TextDecorationLineThrough, fragment);
 
         m_paintingResourceMode = ApplyToDefaultMode;
     }
 
     ASSERT(!m_paintingResource);
@@ skipping 376 matching lines @@
                 renderer()->updateHitTestResult(result, locationInContainer.point() - toLayoutSize(accumulatedOffset));
                 if (!result.addNodeToRectBasedTestResult(renderer()->node(), request, locationInContainer, rect))
                     return true;
              }
         }
     }
     return false;
 }
 
 } // namespace WebCore