Expose another method to parse just CSSValue into CSSStyleValueVector in StyleValueFactory

third_party/WebKit/Source/core/css/cssom/StyleValueFactory.cpp

Index: third_party/WebKit/Source/core/css/cssom/StyleValueFactory.cpp
diff --git a/third_party/WebKit/Source/core/css/cssom/StyleValueFactory.cpp b/third_party/WebKit/Source/core/css/cssom/StyleValueFactory.cpp
index e42c5e63ba43535721543535604831720457fa43..4ecde0731a940cb0262b2b4bae0bf81b64eeeaea 100644
--- a/third_party/WebKit/Source/core/css/cssom/StyleValueFactory.cpp
+++ b/third_party/WebKit/Source/core/css/cssom/StyleValueFactory.cpp
@@ -109,4 +109,9 @@ CSSStyleValueVector StyleValueFactory::cssValueToStyleValueVector(
   return styleValueVector;
 }
 
+CSSStyleValueVector StyleValueFactory::cssValueToStyleValueVector(
+    const CSSValue& cssValue) {
+  return cssValueToStyleValueVector(CSSPropertyInvalid, cssValue);
+}
+
 }  // namespace blink