CHECK -> DCHECK to prevent breaking exisitng histograms.
commit52f66a4585674df60ee72dcdd36b4a71bf76e292
authorkaiwang@chromium.org <kaiwang@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 7 Aug 2012 02:19:29 +0000 (7 02:19 +0000)
committerkaiwang@chromium.org <kaiwang@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 7 Aug 2012 02:19:29 +0000 (7 02:19 +0000)
treec473cea84631a29cba931f1323408deeab37b04e
parentab1fe99b063542657a7c6fa507ff225c00a3545b
CHECK -> DCHECK to prevent breaking exisitng histograms.
Review URL: https://chromiumcodereview.appspot.com/10826180

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150240 0039d316-1c4b-4281-b951-d872f2087c98
base/metrics/histogram.cc