Split out CSSParser public API

Source/core/css/FontFace.cpp

Index: Source/core/css/FontFace.cpp
diff --git a/Source/core/css/FontFace.cpp b/Source/core/css/FontFace.cpp
index aac3b7e4adda019bfc6f6e90b0456158b606e72f..67792c65bd8cacdbeea382bf1f58f0557cc073f9 100644
--- a/Source/core/css/FontFace.cpp
+++ b/Source/core/css/FontFace.cpp
@@ -40,7 +40,7 @@
 #include "bindings/v8/ScriptState.h"
 #include "core/css/CSSFontFace.h"
 #include "core/css/CSSFontFaceSrcValue.h"
-#include "core/css/parser/BisonCSSParser.h"
+#include "core/css/parser/CSSParser.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSUnicodeRangeValue.h"
 #include "core/css/CSSValueList.h"
@@ -94,7 +94,7 @@ static PassRefPtr<CSSValue> parseCSSValue(const String& s, CSSPropertyID propert
     if (s.isEmpty())
         return 0;
     RefPtr<MutableStylePropertySet> parsedStyle = MutableStylePropertySet::create();
-    BisonCSSParser::parseValue(parsedStyle.get(), propertyID, s, true, HTMLStandardMode, 0);
+    CSSParser::parseValue(parsedStyle.get(), propertyID, s, true, HTMLStandardMode, 0);
     return parsedStyle->getPropertyCSSValue(propertyID);
 }