[Experimental] CSSSerializer Proof-of-concept

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

Index: third_party/WebKit/Source/core/css/CSSImageValue.h
diff --git a/third_party/WebKit/Source/core/css/CSSImageValue.h b/third_party/WebKit/Source/core/css/CSSImageValue.h
index 7fec0906ad10355f818303860676526bfabd9a8b..197d76d2961833122656a29dbe99223c58623a87 100644
--- a/third_party/WebKit/Source/core/css/CSSImageValue.h
+++ b/third_party/WebKit/Source/core/css/CSSImageValue.h
@@ -48,6 +48,7 @@ public:
     {
         return adoptRefWillBeNoop(new CSSImageValue(rawValue, url, image));
     }
+    static PassRefPtrWillBeRawPtr<CSSImageValue> deserializeAfterDispatch(CSSDeserializeStream*);
     ~CSSImageValue();
 
     bool isCachePending() const { return m_isCachePending; }
@@ -76,11 +77,14 @@ public:
 
     void setInitiator(const AtomicString& name) { m_initiatorName = name; }
 
+    void serializeAfterDispatch(CSSSerializeStream*) const;
+
     DECLARE_TRACE_AFTER_DISPATCH();
     void restoreCachedResourceIfNeeded(Document&) const;
 
 private:
     CSSImageValue(const AtomicString& rawValue, const KURL&, StyleFetchedImage*);
+    CSSImageValue(AtomicString, AtomicString, const Referrer& referrer, AtomicString);
 
     AtomicString m_relativeURL;
     AtomicString m_absoluteURL;