Index: third_party/WebKit/Source/core/css/CSSPaintValue.cpp |
diff --git a/third_party/WebKit/Source/core/css/CSSPaintValue.cpp b/third_party/WebKit/Source/core/css/CSSPaintValue.cpp |
index 9a4a640b144d2696d3d0554823fc6a919a08aa34..82cc7572596e06db94df34350b3630e34051cc60 100644 |
--- a/third_party/WebKit/Source/core/css/CSSPaintValue.cpp |
+++ b/third_party/WebKit/Source/core/css/CSSPaintValue.cpp |
@@ -56,6 +56,11 @@ void CSSPaintValue::paintImageGeneratorReady() |
} |
} |
+bool CSSPaintValue::knownToBeOpaque(const LayoutObject& layoutObject) const |
+{ |
+ return m_generator && !m_generator->hasAlpha(); |
+} |
+ |
bool CSSPaintValue::equals(const CSSPaintValue& other) const |
{ |
return name() == other.name(); |