Remove last uses of SkTypeface::style() in Skia.

The Lua typeface.getStyle now returns SkFontStyle.
Dumping a glyph cache entry is now more accurate.
SkTypeface::MakeFromTypeface now does a more accurate check.

Change-Id: I6150636c8c674353bd0eed4d95aa0794d3919c39
Reviewed-on: https://skia-review.googlesource.com/32200
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
3 files changed