[Clean up] Remove an obsolete field trial from external_metrics.cc.
commitde9efab47d076510aca978ea3c5626aa1bcbc31b
authorisherman <isherman@chromium.org>
Tue, 31 Mar 2015 00:01:25 +0000 (30 17:01 -0700)
committerCommit bot <commit-bot@chromium.org>
Tue, 31 Mar 2015 00:01:53 +0000 (31 00:01 +0000)
treea1d35648d816219a88214b5a5a1ed92093a20664
parent358729e7fac5eec349508ee0a1e9861a31926026
[Clean up] Remove an obsolete field trial from external_metrics.cc.

Clean up some other nearby code along the way.

BUG=470630
TEST=none
R=derat@chromium.org, wdg@chromium.org

Review URL: https://codereview.chromium.org/1042233002

Cr-Commit-Position: refs/heads/master@{#322915}
chrome/browser/chromeos/external_metrics.cc
chrome/browser/chromeos/external_metrics.h