Revert[4] "hide nested hinting enum"

This reverts commit 8e12cc6dfe3801e5a32b7bfa02a39c48fa03c207.

Bug: skia:
Change-Id: Ice5e3480adad75ab77d97f7366495015f36b15a6
Reviewed-on: https://skia-review.googlesource.com/c/169520
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/src/gpu/text/GrTextContext.cpp b/src/gpu/text/GrTextContext.cpp
index 94ce203..ee8f1d00 100644
--- a/src/gpu/text/GrTextContext.cpp
+++ b/src/gpu/text/GrTextContext.cpp
@@ -188,7 +188,7 @@
     skPaint->setAntiAlias(true);
     skPaint->setLCDRenderText(false);
     skPaint->setAutohinted(false);
-    skPaint->setHinting(SkPaint::kNormal_Hinting);
+    skPaint->setHinting(kNormal_SkFontHinting);
     skPaint->setSubpixelText(true);
 
     skPaint->setMaskFilter(GrSDFMaskFilter::Make());