tree 3f98e528fefdba0a960359ba1ad96377e8184df6
parent 72410b2cd9056ac69c35db55eea6bb5b6cc8e342
author Vitaly Buka <vitalybuka@chromium.org> 1431554961 -0700
committer ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> 1431570347 +0000

buffet: StorageInterface::Save accepts const reference

Out codebase mostly written with assumption that const parameters
passed as const reference.
Looking at storage_->Save(&dict) reader may believe that dict is the
destination for Save.

BUG=none
TEST=gizmo-emerge buffet

Change-Id: I15b2b1a48e3053979ecd28a8e8775997e7b7e06d
Reviewed-on: https://chromium-review.googlesource.com/270793
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>