[Experimental] CSSSerializer Proof-of-concept

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

Index: third_party/WebKit/Source/core/css/CSSImageSetValue.h
diff --git a/third_party/WebKit/Source/core/css/CSSImageSetValue.h b/third_party/WebKit/Source/core/css/CSSImageSetValue.h
index 6e339ea426c082bec2a40411943fadb748f42de7..26d52f2f1f2e3e2a245a2ab7a491ec920951740e 100644
--- a/third_party/WebKit/Source/core/css/CSSImageSetValue.h
+++ b/third_party/WebKit/Source/core/css/CSSImageSetValue.h
@@ -38,11 +38,14 @@ class StyleFetchedImageSet;
 
 class CSSImageSetValue : public CSSValueList {
 public:
-
     static PassRefPtrWillBeRawPtr<CSSImageSetValue> create()
     {
         return adoptRefWillBeNoop(new CSSImageSetValue());
     }
+    static PassRefPtrWillBeRawPtr<CSSImageSetValue> deserializeAfterDispatch(unsigned bitfields, CSSDeserializeStream* stream)
+    {
+        return adoptRefWillBeNoop(new CSSImageSetValue(bitfields, stream));
+    }
     ~CSSImageSetValue();
 
     bool isCachePending(float deviceScaleFactor) const;
@@ -62,6 +65,8 @@ public:
 
     bool hasFailedOrCanceledSubresources() const;
 
+    void serializeAfterDispatch(CSSSerializeStream*) const;
+
     DECLARE_TRACE_AFTER_DISPATCH();
 
 protected:
@@ -69,6 +74,7 @@ protected:
 
 private:
     CSSImageSetValue();
+    CSSImageSetValue(unsigned bitfields, CSSDeserializeStream*);
 
     void fillImageSet();
     static inline bool compareByScaleFactor(ImageWithScale first, ImageWithScale second) { return first.scaleFactor < second.scaleFactor; }