Revert of [Oilpan] Prepare full definition of classes before using Member

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

Index: third_party/WebKit/Source/core/css/CSSImageValue.cpp
diff --git a/third_party/WebKit/Source/core/css/CSSImageValue.cpp b/third_party/WebKit/Source/core/css/CSSImageValue.cpp
index 4f9be98ce1c7c078475525c19988be362d99330d..f63bae4d0d6df3793504452c7c5884f8fcb08193 100644
--- a/third_party/WebKit/Source/core/css/CSSImageValue.cpp
+++ b/third_party/WebKit/Source/core/css/CSSImageValue.cpp
@@ -46,12 +46,6 @@ CSSImageValue::~CSSImageValue()
 {
 }
 
-StyleFetchedImage* CSSImageValue::cachedImage() const
-{
-    ASSERT(!isCachePending());
-    return m_cachedImage.get();
-}
-
 StyleFetchedImage* CSSImageValue::cacheImage(Document* document, const ResourceLoaderOptions& options)
 {
     ASSERT(document);
@@ -113,11 +107,6 @@ bool CSSImageValue::knownToBeOpaque(const LayoutObject* layoutObject) const
     return m_cachedImage ? m_cachedImage->knownToBeOpaque(layoutObject) : false;
 }
 
-PassRefPtrWillBeRawPtr<CSSImageValue> CSSImageValue::valueWithURLMadeAbsolute()
-{
-    return create(KURL(ParsedURLString, m_absoluteURL), m_cachedImage.get());
-}
-
 DEFINE_TRACE_AFTER_DISPATCH(CSSImageValue)
 {
     visitor->trace(m_cachedImage);