1 files changed, 5 insertions, 0 deletions
diff --git a/include/core/SkImageFilter.h b/include/core/SkImageFilter.h
index 78e321a7b5..7eefaf5c16 100644
--- a/include/core/SkImageFilter.h
+++ b/include/core/SkImageFilter.h
@@ -159,6 +159,11 @@ protected:
     // Default impl copies src into dst and returns true
     virtual bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*);
 
+    // Return the result of processing the given input, or the source bitmap
+    // if we have no connected input at that index.
+    SkBitmap getInputResult(int index, Proxy*, const SkBitmap& src, const SkMatrix&,
+                            SkIPoint*);
+
 private:
     typedef SkFlattenable INHERITED;
     int fInputCount;