Index: public/platform/WebFilterOperations.h |
diff --git a/public/platform/WebFilterOperations.h b/public/platform/WebFilterOperations.h |
index 8fc038dd6217b929c3890c3e1a03b51f8e2ab2e6..4cb2e525e11eca452389263544fb7e2e5545ef82 100644 |
--- a/public/platform/WebFilterOperations.h |
+++ b/public/platform/WebFilterOperations.h |
@@ -56,6 +56,7 @@ public: |
virtual void appendReferenceFilter(SkImageFilter*) = 0; |
virtual void clear() = 0; |
+ virtual bool isEmpty() const = 0; |
}; |
} // namespace blink |