[SVG2] css 'outline' property should apply to svg elements

Source/core/rendering/svg/SVGInlineTextBox.cpp

Index: Source/core/rendering/svg/SVGInlineTextBox.cpp
diff --git a/Source/core/rendering/svg/SVGInlineTextBox.cpp b/Source/core/rendering/svg/SVGInlineTextBox.cpp
index 8dfc839b6fdc138cfd97f38765d977ba7b00863f..02dfe398c5c9f019d68f8f2cf755fa8704e38802 100644
--- a/Source/core/rendering/svg/SVGInlineTextBox.cpp
+++ b/Source/core/rendering/svg/SVGInlineTextBox.cpp
@@ -30,6 +30,7 @@
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/InlineFlowBox.h"
 #include "core/rendering/PointerEventsHitRules.h"
+#include "core/rendering/RenderInline.h"
 #include "core/rendering/RenderTheme.h"
 #include "core/rendering/style/ShadowList.h"
 #include "core/rendering/svg/RenderSVGInlineText.h"
@@ -286,8 +287,9 @@ void SVGInlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffse
                 hasFill = svgSelectionStyle->hasFill();
             if (!hasVisibleStroke)
                 hasVisibleStroke = svgSelectionStyle->hasVisibleStroke();
-        } else
+        } else {
             selectionStyle = style;
+        }
     }
 
     if (textRenderer.frame() && textRenderer.frame()->view() && textRenderer.frame()->view()->paintBehavior() & PaintBehaviorRenderingSVGMask) {
@@ -345,6 +347,10 @@ void SVGInlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffse
             paintDecoration(paintInfo.context, TextDecorationLineThrough, fragment);
     }
 
+    // finally, paint the outline if any
+    if (style->hasOutline() && parentRenderer.isRenderInline())
+        toRenderInline(parentRenderer).paintOutline(paintInfo, paintOffset);
+
     ASSERT(!m_paintingResource);
 }