lkgm/sync: Tweak comments/naming.

Just improve readability of the code slightly after trying to read it.

BUG=None
TEST=cbuildbot/run_tests

Change-Id: I9cec3fcacf7c686033e21a0c8aa2278a6711ce2f
Reviewed-on: https://chromium-review.googlesource.com/310543
Commit-Ready: Don Garrett <[email protected]>
Tested-by: Don Garrett <[email protected]>
Reviewed-by: Paul Hobbs <[email protected]>
Reviewed-by: Aviv Keshet <[email protected]>
3 files changed