1 files changed, 9 insertions, 0 deletions
diff --git a/src/effects/SkImageSource.cpp b/src/effects/SkImageSource.cpp
index 960de37b33..0f48fb0c97 100644
--- a/src/effects/SkImageSource.cpp
+++ b/src/effects/SkImageSource.cpp
@@ -157,3 +157,12 @@ SkIRect SkImageSource::onFilterNodeBounds(const SkIRect& src, const SkMatrix& ct
     return dstRect.roundOut();
 }
 
+void SkImageSource::toString(SkString* str) const {
+    str->appendf("SkImageSource: (");
+    str->appendf("src: (%f,%f,%f,%f) dst: (%f,%f,%f,%f) ",
+                 fSrcRect.fLeft, fSrcRect.fTop, fSrcRect.fRight, fSrcRect.fBottom,
+                 fDstRect.fLeft, fDstRect.fTop, fDstRect.fRight, fDstRect.fBottom);
+    str->appendf("image: (%d,%d)",
+                 fImage->width(), fImage->height());
+    str->append(")");
+}