Revert of Record offline histograms with suffix via Histogram::FactoryGet (patchset #5 id:80001 of https://codereview.chromium.org/2022283003/ )
Reason for revert:
Need to revert this since the merge to M52 is very difficult without touching offline_page_model.cc. Will land this again with trivial change to offline_page_model.cc such that I can bring changes from offline_page_model_impl.cc to offline_page_model.cc in M52.
Original issue's description:
> Record offline histograms with suffix via Histogram::FactoryGet
>
> Also move all offline client namespace constants into one central place.
>
> BUG=616231
> TBR=mmenke@chromium.org
>
> Committed: https://crrev.com/8ccbcdc96179ab65038e17cdbddc149e28754830
> Cr-Commit-Position: refs/heads/master@{#397233}
TBR=dimich@google.com,dewittj@chromium.org,mmenke@chromium.org,fgorski@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=616231
Review-Url: https://codereview.chromium.org/2028383002
Cr-Commit-Position: refs/heads/master@{#397281}
13 files changed
