tree 5e4da4b288868cd4062bc62295b42d82a36aec3c
parent ed32c842c6d0cc31587256bfbfc2693588ee556c
author Dianne Hackborn <hackbod@google.com> 1399511204 -0700
committer Dianne Hackborn <hackbod@google.com> 1399582693 -0700

Usage stats!

Start reworking the usage stats service to be able
to have an API we can publish.

The basic information it keeps is still the same, though
that will be changing in the future.  The one big addition
here is that we are also now collecting configuration usage
stats.

Also introduce the start of an access model for usage stats,
using app ops.  There is an new app op that gives an application
access to usage stats even if it normally wouldn't have it,
disabled by default.

Change-Id: I6ead28e18a7f08eafd057d6ff37dd9cb216358f4