Move AddProperty to a helper class.

third_party/WebKit/Source/core/css/parser/CSSPropertyParser.h

Index: third_party/WebKit/Source/core/css/parser/CSSPropertyParser.h
diff --git a/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.h b/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.h
index 57a3ee89d5e0f5650e301b7ea6e361453e5aa9f5..e6d338d9bf5312d016fa35e9a745d8d717f27484 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.h
+++ b/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.h
@@ -72,11 +72,11 @@ class CSSPropertyParser {
   bool ParseViewportDescriptor(CSSPropertyID prop_id, bool important);
   bool ParseFontFaceDescriptor(CSSPropertyID);
 
-  void AddProperty(CSSPropertyID,
-                   CSSPropertyID,
-                   const CSSValue&,
-                   bool important,
-                   bool implicit = false);
+  void AddParsedProperty(CSSPropertyID resolved_property,
+                         CSSPropertyID current_shorthand,
+                         const CSSValue&,
+                         bool important,
+                         bool implicit = false);
   void AddExpandedPropertyForValue(CSSPropertyID prop_id,
                                    const CSSValue&,
                                    bool);