[Experimental] CSSSerializer Proof-of-concept

third_party/WebKit/Source/core/css/CSSGradientValue.h

Index: third_party/WebKit/Source/core/css/CSSGradientValue.h
diff --git a/third_party/WebKit/Source/core/css/CSSGradientValue.h b/third_party/WebKit/Source/core/css/CSSGradientValue.h
index 48b543630fb7b5b2a24eec5df54c1a04ac47d76e..9bcc0b7956215d92322b16771e1c8243709cbba9 100644
--- a/third_party/WebKit/Source/core/css/CSSGradientValue.h
+++ b/third_party/WebKit/Source/core/css/CSSGradientValue.h
@@ -58,6 +58,7 @@ struct CSSGradientColorStop {
     DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 public:
     CSSGradientColorStop() : m_colorIsDerivedFromElement(false) { }
+
     RefPtrWillBeMember<CSSPrimitiveValue> m_position; // percentage or length
     RefPtrWillBeMember<CSSValue> m_color;
     bool m_colorIsDerivedFromElement;
@@ -72,6 +73,8 @@ public:
         return !m_color;
     }
 
+    void serialize(CSSSerializeStream*) const;
+    void deserialize(CSSDeserializeStream*);
     DECLARE_TRACE();
 };
 
@@ -113,6 +116,9 @@ public:
 
     void getStopColors(WillBeHeapVector<Color>& stopColors, const LayoutObject*) const;
 
+    void deserializeAfterDispatch(CSSDeserializeStream*);
+    void serializeAfterDispatch(CSSSerializeStream*) const;
+
     DECLARE_TRACE_AFTER_DISPATCH();
 
 protected:
@@ -150,11 +156,11 @@ DEFINE_CSS_VALUE_TYPE_CASTS(CSSGradientValue, isGradientValue());
 
 class CSSLinearGradientValue final : public CSSGradientValue {
 public:
-
     static PassRefPtrWillBeRawPtr<CSSLinearGradientValue> create(CSSGradientRepeat repeat, CSSGradientType gradientType = CSSLinearGradient)
     {
         return adoptRefWillBeNoop(new CSSLinearGradientValue(repeat, gradientType));
     }
+    static PassRefPtrWillBeRawPtr<CSSLinearGradientValue> deserializeAfterDispatch(CSSDeserializeStream*);
 
     void setAngle(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> val) { m_angle = val; }
 
@@ -165,6 +171,8 @@ public:
 
     bool equals(const CSSLinearGradientValue&) const;
 
+    void serializeAfterDispatch(CSSSerializeStream*) const;
+
     DECLARE_TRACE_AFTER_DISPATCH();
 
 private:
@@ -184,6 +192,7 @@ public:
     {
         return adoptRefWillBeNoop(new CSSRadialGradientValue(repeat, gradientType));
     }
+    static PassRefPtrWillBeRawPtr<CSSRadialGradientValue> deserializeAfterDispatch(CSSDeserializeStream*);
 
     String customCSSText() const;
 
@@ -201,6 +210,8 @@ public:
 
     bool equals(const CSSRadialGradientValue&) const;
 
+    void serializeAfterDispatch(CSSSerializeStream*) const;
+
     DECLARE_TRACE_AFTER_DISPATCH();
 
 private: