GitLab

The member variables should be private, and can be accessed in
tests via protected accessors.

BUG=none
TBR=behdadb@chromium.org

Change-Id: I40e19a3d76323800df9b6c2aa45ad27efe1bc31a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2149275Reviewed-by: Behdad Bakhshinategh <behdadb@chromium.org>
Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
Commit-Queue: Behdad Bakhshinategh <behdadb@chromium.org>
Commit-Queue: Sadrul Chowdhury <sadrul@chromium.org>
Auto-Submit: Sadrul Chowdhury <sadrul@chromium.org>
Cr-Commit-Position: refs/heads/master@{#758864}