Make CSSRuleSourceData use the CSSRule Type enum

Source/core/css/parser/CSSParserImpl.h

Index: Source/core/css/parser/CSSParserImpl.h
diff --git a/Source/core/css/parser/CSSParserImpl.h b/Source/core/css/parser/CSSParserImpl.h
index e7e22086a2593b2104c12e2ed94053c79df99c9b..e8c6e95328105f62fe6c59a9bba34a077b7c485c 100644
--- a/Source/core/css/parser/CSSParserImpl.h
+++ b/Source/core/css/parser/CSSParserImpl.h
@@ -86,10 +86,9 @@ private:
     PassRefPtrWillBeRawPtr<StyleRuleKeyframe> consumeKeyframeStyleRule(CSSParserTokenRange prelude, CSSParserTokenRange block);
     PassRefPtrWillBeRawPtr<StyleRule> consumeStyleRule(CSSParserTokenRange prelude, CSSParserTokenRange block);
 
-    // FIXME: We should use a CSSRule::Type here
-    void consumeDeclarationList(CSSParserTokenRange, CSSRuleSourceData::Type);
-    void consumeDeclaration(CSSParserTokenRange, CSSRuleSourceData::Type);
-    void consumeDeclarationValue(CSSParserTokenRange, CSSPropertyID, bool important, CSSRuleSourceData::Type);
+    void consumeDeclarationList(CSSParserTokenRange, StyleRule::Type);
+    void consumeDeclaration(CSSParserTokenRange, StyleRule::Type);
+    void consumeDeclarationValue(CSSParserTokenRange, CSSPropertyID, bool important, StyleRule::Type);
 
     static PassOwnPtr<Vector<double>> consumeKeyframeKeyList(CSSParserTokenRange);