CSSStyleDeclaration::setProperty should override important style

Source/core/css/StylePropertySet.h

Index: Source/core/css/StylePropertySet.h
diff --git a/Source/core/css/StylePropertySet.h b/Source/core/css/StylePropertySet.h
index 74e299565a114a405e7f6a7087464737b5538b17..7c83a992b5edd1a382bb2df2e30be589ed0b1cd6 100644
--- a/Source/core/css/StylePropertySet.h
+++ b/Source/core/css/StylePropertySet.h
@@ -197,7 +197,7 @@ public:
 
     // Returns whether this style set was changed.
     bool addParsedProperties(const WillBeHeapVector<CSSProperty, 256>&);
-    bool addParsedProperty(const CSSProperty&);
+    bool addRespectingCascade(const CSSProperty&);
 
     // These expand shorthand properties into multiple properties.
     bool setProperty(CSSPropertyID unresolvedProperty, const String& value, bool important = false, StyleSheetContents* contextStyleSheet = 0);