Split CSSPrimitiveValue into CSSPrimitiveValue and CSSIdentifierValue

third_party/WebKit/Source/core/editing/serializers/Serialization.cpp

Index: third_party/WebKit/Source/core/editing/serializers/Serialization.cpp
diff --git a/third_party/WebKit/Source/core/editing/serializers/Serialization.cpp b/third_party/WebKit/Source/core/editing/serializers/Serialization.cpp
index dd439d69fc273aadb77ca6f861ab682bb3f79260..e3247c96bc0b747c98eaa4a7ef773cd430b83047 100644
--- a/third_party/WebKit/Source/core/editing/serializers/Serialization.cpp
+++ b/third_party/WebKit/Source/core/editing/serializers/Serialization.cpp
@@ -31,7 +31,7 @@
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/CSSValueKeywords.h"
 #include "core/HTMLNames.h"
-#include "core/css/CSSPrimitiveValue.h"
+#include "core/css/CSSIdentifierValue.h"
 #include "core/css/CSSValue.h"
 #include "core/css/StylePropertySet.h"
 #include "core/dom/CDATASection.h"
@@ -163,9 +163,9 @@ bool propertyMissingOrEqualToNone(StylePropertySet* style, CSSPropertyID propert
     const CSSValue* value = style->getPropertyCSSValue(propertyID);
     if (!value)
         return true;
-    if (!value->isPrimitiveValue())
+    if (!value->isIdentifierValue())
         return false;
-    return toCSSPrimitiveValue(value)->getValueID() == CSSValueNone;
+    return toCSSIdentifierValue(value)->getValueID() == CSSValueNone;
 }
 
 template<typename Strategy>