Remove hasFailedOrCanceledSubresources.

sky/engine/core/css/CSSCrossfadeValue.cpp

Index: sky/engine/core/css/CSSCrossfadeValue.cpp
diff --git a/sky/engine/core/css/CSSCrossfadeValue.cpp b/sky/engine/core/css/CSSCrossfadeValue.cpp
index 61a4bf94753e5c2302a9cda10e496bed91cee092..b7ee48342913dc854aaa3de40cc16423be20494e 100644
--- a/sky/engine/core/css/CSSCrossfadeValue.cpp
+++ b/sky/engine/core/css/CSSCrossfadeValue.cpp
@@ -202,15 +202,6 @@ void CSSCrossfadeValue::CrossfadeSubimageObserverProxy::imageChanged(ImageResour
         m_ownerValue->crossfadeChanged(*rect);
 }
 
-bool CSSCrossfadeValue::hasFailedOrCanceledSubresources() const
-{
-    if (m_cachedFromImage && m_cachedFromImage->loadFailedOrCanceled())
-        return true;
-    if (m_cachedToImage && m_cachedToImage->loadFailedOrCanceled())
-        return true;
-    return false;
-}
-
 bool CSSCrossfadeValue::equals(const CSSCrossfadeValue& other) const
 {
     return compareCSSValuePtr(m_fromValue, other.m_fromValue)