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

third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp

Index: third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp b/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
index a9e843e75f2aa8d532c229747e44b76177f2e420..4af60e88dd7da6ee0e5090053d6350da9d51d411 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
@@ -170,6 +170,14 @@ void StyleBuilderFunctions::applyValueCSSPropertyColor(StyleResolverState& state
         return;
     }
 
+    bool isFillCurrentColorByParent = state.parentStyle()->svgStyle().isFillColorCurrentColor();
+    bool isStrokeCurrentColorByParent = state.parentStyle()->svgStyle().isStrokeColorCurrentColor();
+
+    if (value->isPrimitiveValue() && (isFillCurrentColorByParent || isStrokeCurrentColorByParent)) {
+        applyInheritCSSPropertyColor(state);
+        return;
+    }
+
     if (state.applyPropertyToRegularStyle())
         state.style()->setColor(StyleBuilderConverter::convertColor(state, *value));
     if (state.applyPropertyToVisitedLinkStyle())