Fix pointer-events:all when stroke="none"

Source/core/rendering/svg/RenderSVGShape.cpp

Index: Source/core/rendering/svg/RenderSVGShape.cpp
diff --git a/Source/core/rendering/svg/RenderSVGShape.cpp b/Source/core/rendering/svg/RenderSVGShape.cpp
index 92e822d3146ad2acb68869289c1cf5e0e26301bc..12e391fa7065ffa7829a706f52b5afa98e80db7d 100644
--- a/Source/core/rendering/svg/RenderSVGShape.cpp
+++ b/Source/core/rendering/svg/RenderSVGShape.cpp
@@ -64,7 +64,8 @@ void RenderSVGShape::updateShapeFromElement()
     processMarkerPositions();
 
     m_fillBoundingBox = calculateObjectBoundingBox();
-    m_strokeBoundingBox = calculateStrokeBoundingBox();
+    m_hitTestStrokeBoundingBox = calculateHitTestStrokeBoundingBox();
+    m_strokeBoundingBox = style()->svgStyle().hasStroke() ? m_hitTestStrokeBoundingBox : m_fillBoundingBox;
 }
 
 bool RenderSVGShape::shapeDependentStrokeContains(const FloatPoint& point)
@@ -101,11 +102,16 @@ bool RenderSVGShape::fillContains(const FloatPoint& point, bool requiresFill, co
 
 bool RenderSVGShape::strokeContains(const FloatPoint& point, bool requiresStroke)
 {
-    if (!strokeBoundingBox().contains(point))
-        return false;
+    if (requiresStroke) {
+        if (!strokeBoundingBox().contains(point))
+            return false;
 
-    if (requiresStroke && !SVGPaintServer::existsForRenderer(*this, style(), ApplyToStrokeMode))
-        return false;
+        if (!SVGPaintServer::existsForRenderer(*this, style(), ApplyToStrokeMode))
+            return false;
+    } else {
+        if (!hitTestStrokeBoundingBox().contains(point))
+            return false;
+    }
 
     return shapeDependentStrokeContains(point);
 }
@@ -221,25 +227,23 @@ FloatRect RenderSVGShape::calculateObjectBoundingBox() const
     return path().boundingRect();
 }
 
-FloatRect RenderSVGShape::calculateStrokeBoundingBox() const
+FloatRect RenderSVGShape::calculateHitTestStrokeBoundingBox() const
 {
     ASSERT(m_path);
     FloatRect strokeBoundingBox = m_fillBoundingBox;
 
-    if (style()->svgStyle().hasStroke()) {
-        StrokeData strokeData;
-        SVGRenderSupport::applyStrokeStyleToStrokeData(&strokeData, style(), this);
-        if (hasNonScalingStroke()) {
-            AffineTransform nonScalingTransform = nonScalingStrokeTransform();
-            if (nonScalingTransform.isInvertible()) {
-                Path* usePath = nonScalingStrokePath(m_path.get(), nonScalingTransform);
-                FloatRect strokeBoundingRect = usePath->strokeBoundingRect(strokeData);
-                strokeBoundingRect = nonScalingTransform.inverse().mapRect(strokeBoundingRect);
-                strokeBoundingBox.unite(strokeBoundingRect);
-            }
-        } else {
-            strokeBoundingBox.unite(path().strokeBoundingRect(strokeData));
+    StrokeData strokeData;
+    SVGRenderSupport::applyStrokeStyleToStrokeData(&strokeData, style(), this);
+    if (hasNonScalingStroke()) {
+        AffineTransform nonScalingTransform = nonScalingStrokeTransform();
+        if (nonScalingTransform.isInvertible()) {
+            Path* usePath = nonScalingStrokePath(m_path.get(), nonScalingTransform);
+            FloatRect strokeBoundingRect = usePath->strokeBoundingRect(strokeData);
+            strokeBoundingRect = nonScalingTransform.inverse().mapRect(strokeBoundingRect);
+            strokeBoundingBox.unite(strokeBoundingRect);
         }
+    } else {
+        strokeBoundingBox.unite(path().strokeBoundingRect(strokeData));
     }
 
     return strokeBoundingBox;