Update generated CSSOM type checking to allow checking just the type

third_party/WebKit/Source/core/css/cssom/CSSOMTypes.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CSSOMTypes_h
 #define CSSOMTypes_h
 
 #include "core/CSSPropertyNames.h"
+#include "core/css/cssom/CSSStyleValue.h"
 #include "wtf/Allocator.h"
 
 namespace blink {
 
-class CSSStyleValue;
-
 class CSSOMTypes {
     STATIC_ONLY(CSSOMTypes);
 
 public:
     static bool propertyCanTake(CSSPropertyID, const CSSStyleValue&);
+    static bool propertyCanTakeType(CSSPropertyID, CSSStyleValue::StyleValueType);
 };
 
 } // namespace blink
 
 #endif