tree f646dd503527e3b3b6835c392744bf72296b20de
parent 3a8b34893670a0bcd841ef9b915e08f039561e5f
author Zhomart Mukhamejanov <zhomart@google.com> 1526663731 -0700
committer Zhomart Mukhamejanov <zhomart@google.com> 1527115063 -0700

updater_sample: create UpdateManager

- Add UpdateManager - responsible for the update logic.
    Now ui.MainActivity is responsible for only UI.
- Create sample test for UpdateManager
- Remove MainActivityTest - now MainActivity is really simple.
- Add separate callback for progress update.
- MainActivity: UpdateEngine#bind/unbind on pause/resume.

Test: manually on the device
Test: using JUnit4
Change-Id: I1dba7c4ec74b1afb520be762413cfc261ccfbc08
Signed-off-by: Zhomart Mukhamejanov <zhomart@google.com>