[Typed-OM] Add CSSURLImageValue

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

 // Copyright 2015 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 CSSStyleValue_h
 #define CSSStyleValue_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/CSSPropertyNames.h"
 #include "core/CoreExport.h"
@@ skipping 14 matching lines @@
         AngleType,
         CalcLengthType,
         ImageType,
         KeywordType,
         NumberType,
         PositionType,
         ResourceType,
         SimpleLengthType,
         TokenStreamType,
         TransformType,
+        URLImageType,
     };
 
     virtual ~CSSStyleValue() { }
 
     virtual StyleValueType type() const = 0;
 
     static ScriptValue parse(ScriptState*, const String& propertyName, const String& value, ExceptionState&);
 
     virtual const CSSValue* toCSSValue() const = 0;
     virtual const CSSValue* toCSSValueWithProperty(CSSPropertyID) const
     {
         return toCSSValue();
     }
     virtual String cssText() const
     {
         return toCSSValue()->cssText();
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE() { }
 
 protected:
     CSSStyleValue() {}
 };
 
 typedef HeapVector<Member<CSSStyleValue>> CSSStyleValueVector;
 
 } // namespace blink
 
 #endif