Hide fields in SkImageInfo

tools/sk_tool_utils.cpp

Index: tools/sk_tool_utils.cpp
diff --git a/tools/sk_tool_utils.cpp b/tools/sk_tool_utils.cpp
index 6a2beacac1cc84b3b2efea2cf04faf4bfc45aac3..02001238e975c4719d4dbd656efd31f80753860d 100644
--- a/tools/sk_tool_utils.cpp
+++ b/tools/sk_tool_utils.cpp
@@ -54,9 +54,7 @@ void write_pixels(SkCanvas* canvas, const SkBitmap& bitmap, int x, int y,
     SkBitmap tmp(bitmap);
     tmp.lockPixels();
 
-    SkImageInfo info = tmp.info();
-    info.fColorType = colorType;
-    info.fAlphaType = alphaType;
+    const SkImageInfo info = SkImageInfo::Make(tmp.width(), tmp.height(), colorType, alphaType);
 
     canvas->writePixels(info, tmp.getPixels(), tmp.rowBytes(), x, y);
 }