Hide fields in SkImageInfo

src/core/SkBitmapProcState.cpp

Index: src/core/SkBitmapProcState.cpp
diff --git a/src/core/SkBitmapProcState.cpp b/src/core/SkBitmapProcState.cpp
index 2fa02947503d51763aa4bdee53008fea94d0a182..068a107153de434ae1e05478640cdeb8a2476c30 100644
--- a/src/core/SkBitmapProcState.cpp
+++ b/src/core/SkBitmapProcState.cpp
@@ -273,9 +273,7 @@ bool SkBitmapProcState::possiblyScaleImage() {
             SkScalar invScaleFixup = level.fScale;
             fInvMatrix.postScale(invScaleFixup, invScaleFixup);
 
-            SkImageInfo info = fOrigBitmap.info();
-            info.fWidth = level.fWidth;
-            info.fHeight = level.fHeight;
+            const SkImageInfo info = fOrigBitmap.info().makeWH(level.fWidth, level.fHeight);
             // todo: if we could wrap the fCurrMip in a pixelref, then we could just install
             //       that here, and not need to explicitly track it ourselves.
             fScaledBitmap.installPixels(info, level.fPixels, level.fRowBytes);