Remove hasFailedOrCanceledSubresources.

sky/engine/core/css/CSSImageSetValue.cpp

Index: sky/engine/core/css/CSSImageSetValue.cpp
diff --git a/sky/engine/core/css/CSSImageSetValue.cpp b/sky/engine/core/css/CSSImageSetValue.cpp
index a578279bce772fcaae4d31f547bea9ac3ec7ec3f..27e9c4911794e3b9d2543657b114fc981215ef93 100644
--- a/sky/engine/core/css/CSSImageSetValue.cpp
+++ b/sky/engine/core/css/CSSImageSetValue.cpp
@@ -164,15 +164,6 @@ String CSSImageSetValue::customCSSText() const
     return result.toString();
 }
 
-bool CSSImageSetValue::hasFailedOrCanceledSubresources() const
-{
-    if (!m_imageSet || !m_imageSet->isImageResourceSet())
-        return false;
-    if (Resource* cachedResource = toStyleFetchedImageSet(m_imageSet)->cachedImage())
-        return cachedResource->loadFailedOrCanceled();
-    return true;
-}
-
 CSSImageSetValue::CSSImageSetValue(const CSSImageSetValue& cloneFrom)
     : CSSValueList(cloneFrom)
     , m_accessedBestFitImage(false)