Make UseCounters work on aliased properties

Source/core/css/StylePropertySet.cpp

Index: Source/core/css/StylePropertySet.cpp
diff --git a/Source/core/css/StylePropertySet.cpp b/Source/core/css/StylePropertySet.cpp
index e5c546159c2e13d1ff44bdb87690f14d8c6b1d00..ae509f6b86ea444b2cfe1ea0948b965a8627cbc8 100644
--- a/Source/core/css/StylePropertySet.cpp
+++ b/Source/core/css/StylePropertySet.cpp
@@ -259,16 +259,16 @@ bool StylePropertySet::isPropertyImplicit(CSSPropertyID propertyID) const
     return propertyAt(foundPropertyIndex).isImplicit();
 }
 
-bool MutableStylePropertySet::setProperty(CSSPropertyID propertyID, const String& value, bool important, StyleSheetContents* contextStyleSheet)
+bool MutableStylePropertySet::setProperty(CSSPropertyID unresolvedProperty, const String& value, bool important, StyleSheetContents* contextStyleSheet)
 {
     // Setting the value to an empty string just removes the property in both IE and Gecko.
     // Setting it to null seems to produce less consistent results, but we treat it just the same.
     if (value.isEmpty())
-        return removeProperty(propertyID);
+        return removeProperty(resolveCSSPropertyID(unresolvedProperty));
 
     // When replacing an existing property value, this moves the property to the end of the list.
     // Firefox preserves the position, and MSIE moves the property to the beginning.
-    return CSSParser::parseValue(this, propertyID, value, important, cssParserMode(), contextStyleSheet);
+    return CSSParser::parseValue(this, unresolvedProperty, value, important, cssParserMode(), contextStyleSheet);
 }
 
 void MutableStylePropertySet::setProperty(CSSPropertyID propertyID, PassRefPtrWillBeRawPtr<CSSValue> prpValue, bool important)