update callsites for Make image factories

bench/SKPBench.cpp

Index: bench/SKPBench.cpp
diff --git a/bench/SKPBench.cpp b/bench/SKPBench.cpp
index b4724195df27d84749dc7c3f4f32ed37e38710ae..1d378b5046267ed5bd8c9ca89ab8abc4761b255e 100644
--- a/bench/SKPBench.cpp
+++ b/bench/SKPBench.cpp
@@ -90,7 +90,7 @@ void SKPBench::onPerCanvasPostDraw(SkCanvas* canvas) {
     // Draw the last set of tiles into the master canvas in case we're
     // saving the images
     for (int i = 0; i < fTileRects.count(); ++i) {
-        SkAutoTUnref<SkImage> image(fSurfaces[i]->newImageSnapshot());
+        sk_sp<SkImage> image(fSurfaces[i]->makeImageSnapshot());
         canvas->drawImage(image,
                           SkIntToScalar(fTileRects[i].fLeft), SkIntToScalar(fTileRects[i].fTop));
         SkSafeSetNull(fSurfaces[i]);