Split CSSPrimitiveValue into CSSPrimitiveValue and CSSIdentifierValue

third_party/WebKit/Source/core/css/CSSShadowValue.h

Index: third_party/WebKit/Source/core/css/CSSShadowValue.h
diff --git a/third_party/WebKit/Source/core/css/CSSShadowValue.h b/third_party/WebKit/Source/core/css/CSSShadowValue.h
index 66a6e82ad24c6fcda0d299f1afa87753eeba021d..77f3716125e06a5202abbd4930e16f95f1d3e84a 100644
--- a/third_party/WebKit/Source/core/css/CSSShadowValue.h
+++ b/third_party/WebKit/Source/core/css/CSSShadowValue.h
@@ -28,6 +28,7 @@
 
 namespace blink {
 
+class CSSIdentifierValue;
 class CSSPrimitiveValue;
 
 // Used for text-shadow and box-shadow
@@ -37,7 +38,7 @@ public:
         CSSPrimitiveValue* y,
         CSSPrimitiveValue* blur,
         CSSPrimitiveValue* spread,
-        CSSPrimitiveValue* style,
+        CSSIdentifierValue* style,
         CSSValue* color)
     {
         return new CSSShadowValue(x, y, blur, spread, style, color);
@@ -51,7 +52,7 @@ public:
     Member<CSSPrimitiveValue> y;
     Member<CSSPrimitiveValue> blur;
     Member<CSSPrimitiveValue> spread;
-    Member<CSSPrimitiveValue> style;
+    Member<CSSIdentifierValue> style;
     Member<CSSValue> color;
 
     DECLARE_TRACE_AFTER_DISPATCH();
@@ -61,7 +62,7 @@ private:
         CSSPrimitiveValue* y,
         CSSPrimitiveValue* blur,
         CSSPrimitiveValue* spread,
-        CSSPrimitiveValue* style,
+        CSSIdentifierValue* style,
         CSSValue* color);
 };