Non-substantive changes

These changes are pulled out of:

https://skia-review.googlesource.com/c/skia/+/208227 (Implement alternate method for determining recycle-ability of allocated GrSurfaces)

Change-Id: I1126f0e0c149d07f5febb352c4e86a676960409f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209103
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
5 files changed