[Experimental] CSSSerializer Proof-of-concept

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

 /**
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2009 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 #include "core/css/CSSShadowValue.h"
 
 #include "core/css/CSSPrimitiveValue.h"
+#include "core/css/serializer/CSSDeserializeStream.h"
+#include "core/css/serializer/CSSSerializeStream.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 // Used for text-shadow and box-shadow
 CSSShadowValue::CSSShadowValue(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> x,
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> y,
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> blur,
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> spread,
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> style,
     PassRefPtrWillBeRawPtr<CSSValue> color)
     : CSSValue(ShadowClass)
     , x(x)
     , y(y)
     , blur(blur)
     , spread(spread)
     , style(style)
     , color(color)
 {
 }
 
+PassRefPtrWillBeRawPtr<CSSShadowValue> CSSShadowValue::deserializeAfterDispatch(CSSDeserializeStream* stream)
+{
+    RefPtrWillBeRawPtr<CSSValue> x = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> y = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> blur = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> spread = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> style = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> color = CSSValue::deserialize(stream);
+
+    return create(
+        toCSSPrimitiveValue(x.get()),
+        toCSSPrimitiveValue(y.get()),
+        toCSSPrimitiveValue(blur.get()),
+        toCSSPrimitiveValue(spread.get()),
+        toCSSPrimitiveValue(style.get()),
+        color.release());
+}
+
 String CSSShadowValue::customCSSText() const
 {
     StringBuilder text;
 
     if (color)
         text.append(color->cssText());
     if (x) {
         if (!text.isEmpty())
             text.append(' ');
         text.append(x->cssText());
@@ skipping 25 matching lines @@
 bool CSSShadowValue::equals(const CSSShadowValue& other) const
 {
     return compareCSSValuePtr(color, other.color)
         && compareCSSValuePtr(x, other.x)
         && compareCSSValuePtr(y, other.y)
         && compareCSSValuePtr(blur, other.blur)
         && compareCSSValuePtr(spread, other.spread)
         && compareCSSValuePtr(style, other.style);
 }
 
+void CSSShadowValue::serializeAfterDispatch(CSSSerializeStream* stream) const
+{
+    x->serialize(stream);
+    y->serialize(stream);
+    blur->serialize(stream);
+    spread->serialize(stream);
+    style->serialize(stream);
+    color->serialize(stream);
+}
+
 DEFINE_TRACE_AFTER_DISPATCH(CSSShadowValue)
 {
     visitor->trace(x);
     visitor->trace(y);
     visitor->trace(blur);
     visitor->trace(spread);
     visitor->trace(style);
     visitor->trace(color);
     CSSValue::traceAfterDispatch(visitor);
 }
 
 }