Oilpan: Unship Oilpan from CSSValues

Source/core/css/CSSImageSetValue.cpp

Index: Source/core/css/CSSImageSetValue.cpp
diff --git a/Source/core/css/CSSImageSetValue.cpp b/Source/core/css/CSSImageSetValue.cpp
index 9619a254461a5dbc3ab4d98c52c6545014a77eee..f29926cba8472920fbd6dbb746283722e4da8a42 100644
--- a/Source/core/css/CSSImageSetValue.cpp
+++ b/Source/core/css/CSSImageSetValue.cpp
@@ -120,7 +120,7 @@ StyleFetchedImageSet* CSSImageSetValue::cachedImageSet(Document* document, float
         }
     }
 
-    return (m_imageSet && m_imageSet->isImageResourceSet()) ? toStyleFetchedImageSet(m_imageSet) : 0;
+    return (m_imageSet && m_imageSet->isImageResourceSet()) ? toStyleFetchedImageSet(m_imageSet.get()) : 0;
 }
 
 StyleFetchedImageSet* CSSImageSetValue::cachedImageSet(Document* document, float deviceScaleFactor)
@@ -177,15 +177,9 @@ bool CSSImageSetValue::hasFailedOrCanceledSubresources() const
 {
     if (!m_imageSet || !m_imageSet->isImageResourceSet())
         return false;
-    if (Resource* cachedResource = toStyleFetchedImageSet(m_imageSet)->cachedImage())
+    if (Resource* cachedResource = toStyleFetchedImageSet(m_imageSet.get())->cachedImage())
         return cachedResource->loadFailedOrCanceled();
     return true;
 }
 
-DEFINE_TRACE_AFTER_DISPATCH(CSSImageSetValue)
-{
-    visitor->trace(m_imageSet);
-    CSSValueList::traceAfterDispatch(visitor);
-}
-
 } // namespace blink