metrics: Update UpdateEngineErrorCode enumeration.
commita39085f87bfb80eae5531c607bfb0620dfd83790
authorzeuthen@chromium.org <zeuthen@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Wed, 2 Apr 2014 08:39:41 +0000 (2 08:39 +0000)
committerzeuthen@chromium.org <zeuthen@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Wed, 2 Apr 2014 08:39:41 +0000 (2 08:39 +0000)
treed37a543b0b2d452dc037c6756bf679412dd2c1ac
parent3cac5872eaf308b37682293b247fbfd9871a99e4
metrics: Update UpdateEngineErrorCode enumeration.

Add three more error codes recently added to the ChromeOS update_engine.
I've seen at least value 43 in the wild but also add 44 and 45 as
these errors may be reported in the future.

BUG=chromium:355745
TEST=Validated the xml, pretty print succeeded.
R=asvitkine@chromium.org, avakulenko@chromium.org, deymo@chromium.org, isherman@chromium.org, jar@chromium.org, sosa@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/218683012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@261100 0039d316-1c4b-4281-b951-d872f2087c98
tools/metrics/histograms/histograms.xml