Fix up quotes and prototype decl from prev CL

Change-Id: I9546bef4d0bd1232aa1995b59e9a188198fcb75a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/396819
Auto-Submit: Mike Reed <reed@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2 files changed