Fix animation of 'color' w/ currentColor for SVG 'fill' and 'stroke'

third_party/WebKit/Source/core/style/SVGComputedStyle.h

Index: third_party/WebKit/Source/core/style/SVGComputedStyle.h
diff --git a/third_party/WebKit/Source/core/style/SVGComputedStyle.h b/third_party/WebKit/Source/core/style/SVGComputedStyle.h
index f8925f1c3a6dd041bab6ccb4265330117ddca37f..e2e5c1ec531a9ed3691bd6d5d72e31d609d7b0d4 100644
--- a/third_party/WebKit/Source/core/style/SVGComputedStyle.h
+++ b/third_party/WebKit/Source/core/style/SVGComputedStyle.h
@@ -357,6 +357,22 @@ public:
     const Color& visitedLinkStrokePaintColor() const { return stroke->visitedLinkPaintColor; }
     const String& visitedLinkStrokePaintUri() const { return stroke->visitedLinkPaintUri; }
 
+    bool isFillColorCurrentColor() const
+    {
+        return fillPaintType() == SVG_PAINTTYPE_CURRENTCOLOR
+            || visitedLinkFillPaintType() == SVG_PAINTTYPE_CURRENTCOLOR
+            || fillPaintType() == SVG_PAINTTYPE_URI_CURRENTCOLOR
+            || visitedLinkFillPaintType() == SVG_PAINTTYPE_URI_CURRENTCOLOR;
+    }
+
+    bool isStrokeColorCurrentColor() const
+    {
+        return strokePaintType() == SVG_PAINTTYPE_CURRENTCOLOR
+            || visitedLinkStrokePaintType() == SVG_PAINTTYPE_CURRENTCOLOR
+            || strokePaintType() == SVG_PAINTTYPE_URI_CURRENTCOLOR
+            || visitedLinkStrokePaintType() == SVG_PAINTTYPE_URI_CURRENTCOLOR;
+    }
+
     // convenience
     bool hasClipper() const { return !clipperResource().isEmpty(); }
     bool hasMasker() const { return !maskerResource().isEmpty(); }