[Extensions] Report metrics for the source of a user-visible uninstallation
Gather metrics for the source of any extension uninstallation which shows an
uninstall dialog (this therefore ignores uninstallations due to things like
cleanups, removing old component extensions, and repairs).
BUG=509842
[email protected] (app_list, views/apps, views/extensions)
[email protected] (webui)
Review URL: https://codereview.chromium.org/1232103005
Cr-Commit-Position: refs/heads/master@{#339048}
12 files changed
