The stats currently shown in sync manager dumpsys is the total *since wipe* so
they're usually pretty much useless.
So let's add "today" and "yesterday" stats too.
- Also add "# failures" and "# cancels".
- Also split up SERVER to OTHER and FEED (i.e. subscribedfeeds).
Bug: 76035392
Test: Boot, run some sync, then do "cmd content reset-today-stats"
- Also tested with actually setting the clock to 23:59 and wait
- Check the result with "dumpsys content".
Sample output:
=======================================================================
Authority Syncable Enabled Stats Loc Poll Per Feed User Othr Tot Fail Can Time Last Sync Backoff
------------------------------------------------------------------------------------------------------------------------------------------------------------------
com.android.calendar 1 true Total 0 0 0 1 0 7 8 0 2 8s FEED SUCCESS
Today 1 5 6 7s 2018-04-12 15:21:24
Yestr 0s
com.android.chrome 0 false Total 0 0 0 0 0 0 0 0 0 0s
Today 0s
Change-Id: Id0ea42435a9f759e47d4b9490292759270f8e9a5
9498621f41