update callsites for Make image factories

gm/repeated_bitmap.cpp

Index: gm/repeated_bitmap.cpp
diff --git a/gm/repeated_bitmap.cpp b/gm/repeated_bitmap.cpp
index 39eeb4e6e962055f22ca9f73c2256da5aab72507..a659e784f77010aa7b428d80d55478567426b1f9 100644
--- a/gm/repeated_bitmap.cpp
+++ b/gm/repeated_bitmap.cpp
@@ -35,11 +35,9 @@ static void draw_rotated_image(SkCanvas* canvas, const SkImage* image) {
 }
 
 DEF_SIMPLE_GM(repeated_bitmap, canvas, 576, 576) {
-    SkAutoTUnref<SkImage> image(GetResourceAsImage("randPixels.png"));
-    draw_rotated_image(canvas, image);
+    draw_rotated_image(canvas, GetResourceAsImage("randPixels.png").get());
 }
 
 DEF_SIMPLE_GM(repeated_bitmap_jpg, canvas, 576, 576) {
-    SkAutoTUnref<SkImage> image(GetResourceAsImage("color_wheel.jpg"));
-    draw_rotated_image(canvas, image);
+    draw_rotated_image(canvas, GetResourceAsImage("color_wheel.jpg").get());
 }