Add Apps.AppListSearchQueryLength UMA histogram.
commit6508a61109dad09944bda378b3b6f3874bfa18a4
authorcalamity <calamity@chromium.org>
Tue, 12 May 2015 00:49:44 +0000 (11 17:49 -0700)
committerCommit bot <commit-bot@chromium.org>
Tue, 12 May 2015 00:50:00 +0000 (12 00:50 +0000)
tree276c0bbdbc08e2aea9823a53b4b35106076b69e2
parentc947c40710fed9381248449a1a40ced4084dcc4f
Add Apps.AppListSearchQueryLength UMA histogram.

This CL adds a histogram to track the length of the app list search query
at the time a result is opened. This will provide information about the
efficiency of users of the app list search.

BUG=485449

Review URL: https://codereview.chromium.org/1128413002

Cr-Commit-Position: refs/heads/master@{#329299}
tools/metrics/histograms/histograms.xml
ui/app_list/app_list_constants.cc
ui/app_list/app_list_constants.h
ui/app_list/search_controller.cc