Added some Tabs.* and WindowManager.* histograms to be visible in UMA dashboards.
commitb6b7165ed3e9e8c307284fd31ed43b3d17cd383b
authorbruthig <bruthig@chromium.org>
Mon, 13 Apr 2015 17:04:09 +0000 (13 10:04 -0700)
committerCommit bot <commit-bot@chromium.org>
Mon, 13 Apr 2015 17:04:45 +0000 (13 17:04 +0000)
treed9129e1cc88eed4bf433b28a47ff455581f8b204
parent11d0affb95946211ef88f4b1a37f880f2861b81c
Added some Tabs.* and WindowManager.* histograms to be visible in UMA dashboards.

These histograms were defined in the internal histograms.xml but were recorded in the open source of chromium.  This CL moves them to the public histograms.xml file so that they are visible in the UMA dashboards.

List of histograms added:

- Tabs.TabCountActiveWindow
- Tabs.TabCountPerLoad
- Tabs.TabCountPerWindow
- WindowManager.AppWindowCountPerLoad
- WindowManager.PanelWindowCountPerLoad
- WindowManager.PopUpWindowCountPerLoad
- WindowManager.TabbedWindowCountPerLoad

BUG=475549

Review URL: https://codereview.chromium.org/1080573002

Cr-Commit-Position: refs/heads/master@{#324866}
tools/metrics/histograms/histograms.xml