[Experimental] CSSSerializer Proof-of-concept

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

Index: third_party/WebKit/Source/core/css/CSSQuadValue.cpp
diff --git a/third_party/WebKit/Source/core/css/CSSQuadValue.cpp b/third_party/WebKit/Source/core/css/CSSQuadValue.cpp
index 5fb5f12625da94b1fa570b9a72bf127a0d02a116..3bd2b0ff129159d773133f948cdbaed923849fd0 100644
--- a/third_party/WebKit/Source/core/css/CSSQuadValue.cpp
+++ b/third_party/WebKit/Source/core/css/CSSQuadValue.cpp
@@ -4,10 +4,27 @@
 
 #include "core/css/CSSQuadValue.h"
 
+#include "core/css/serializer/CSSDeserializeStream.h"
+#include "core/css/serializer/CSSSerializeStream.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
+PassRefPtrWillBeRawPtr<CSSQuadValue> CSSQuadValue::deserializeAfterDispatch(CSSDeserializeStream* stream)
+{
+    SerializationType serializationType = static_cast<SerializationType>(stream->readBool());
+    RefPtrWillBeRawPtr<CSSValue> top = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> right = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> left = CSSValue::deserialize(stream);
+    RefPtrWillBeRawPtr<CSSValue> bottom = CSSValue::deserialize(stream);
+    return create(
+        toCSSPrimitiveValue(top.get()),
+        toCSSPrimitiveValue(right.get()),
+        toCSSPrimitiveValue(left.get()),
+        toCSSPrimitiveValue(bottom.get()),
+        serializationType);
+}
+
 String CSSQuadValue::customCSSText() const
 {
     String top = m_top->cssText();
@@ -37,6 +54,15 @@ String CSSQuadValue::customCSSText() const
     return result.toString();
 }
 
+void CSSQuadValue::serializeAfterDispatch(CSSSerializeStream* stream) const
+{
+    stream->writeBool(m_serializationType);
+    m_top->serialize(stream);
+    m_right->serialize(stream);
+    m_bottom->serialize(stream);
+    m_left->serialize(stream);
+}
+
 DEFINE_TRACE_AFTER_DISPATCH(CSSQuadValue)
 {
     visitor->trace(m_top);