[Experimental] CSSSerializer Proof-of-concept

third_party/WebKit/Source/core/css/CSSCustomIdentValue.cpp

 // 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.
 
 #include "core/css/CSSCustomIdentValue.h"
 
 #include "core/css/CSSMarkup.h"
+#include "core/css/serializer/CSSDeserializeStream.h"
+#include "core/css/serializer/CSSSerializeStream.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
+PassRefPtrWillBeRawPtr<CSSCustomIdentValue> CSSCustomIdentValue::deserializeAfterDispatch(CSSDeserializeStream* stream)
+{
+    String str = stream->readString();
+    CSSPropertyID propertyId = static_cast<CSSPropertyID>(stream->readUnsigned());
+    if (propertyId != CSSPropertyInvalid) {
+        return create(propertyId);
+    }
+    return create(str);
+}
+
 CSSCustomIdentValue::CSSCustomIdentValue(const String& str)
     : CSSValue(CustomIdentClass)
     , m_string(str)
     , m_propertyId(CSSPropertyInvalid) { }
 
 CSSCustomIdentValue::CSSCustomIdentValue(CSSPropertyID id)
     : CSSValue(CustomIdentClass)
     , m_string()
     , m_propertyId(id)
 {
     ASSERT(isKnownPropertyID());
 }
 
-
 String CSSCustomIdentValue::customCSSText() const
 {
     if (isKnownPropertyID())
         return getPropertyNameAtomicString(m_propertyId);
     return quoteCSSStringIfNeeded(m_string);
 }
 
+void CSSCustomIdentValue::serializeAfterDispatch(CSSSerializeStream* stream) const
+{
+    stream->writeString(m_string);
+    stream->writeUnsigned(m_propertyId);
+}
+
 DEFINE_TRACE_AFTER_DISPATCH(CSSCustomIdentValue)
 {
     CSSValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink