[Experimental] CSSSerializer Proof-of-concept

third_party/WebKit/Source/core/css/CSSFunctionValue.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 CSSFunctionValue_h
 #define CSSFunctionValue_h
 
 #include "core/CSSValueKeywords.h"
 #include "core/css/CSSValueList.h"
 
 namespace blink {
 
 class CSSFunctionValue : public CSSValueList {
 public:
     static PassRefPtrWillBeRawPtr<CSSFunctionValue> create(CSSValueID id)
     {
         return adoptRefWillBeNoop(new CSSFunctionValue(id));
     }
+    static PassRefPtrWillBeRawPtr<CSSFunctionValue> deserializeAfterDispatch(unsigned, CSSDeserializeStream*);
 
     String customCSSText() const;
 
     bool equals(const CSSFunctionValue& other) const { return m_valueID == other.m_valueID && CSSValueList::equals(other); }
     CSSValueID functionType() const { return m_valueID; }
 
+    void serializeAfterDispatch(CSSSerializeStream*) const;
     DEFINE_INLINE_TRACE_AFTER_DISPATCH() { CSSValueList::traceAfterDispatch(visitor); }
 
 private:
     CSSFunctionValue(CSSValueID id)
         : CSSValueList(FunctionClass, CommaSeparator)
         , m_valueID(id)
     {
     }
+    CSSFunctionValue(unsigned, CSSValueID, CSSDeserializeStream*);
 
     const CSSValueID m_valueID;
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSFunctionValue, isFunctionValue());
 
 } // namespace blink
 
 #endif