Fix sync related issue with old container. Sync related issue when the user is running a version of…

Fix sync related issue with old container. Sync related issue when the user is running a version of Chrome that contains the ARC package sync implementation, but is also running an older version of the Android container.

BUG=637057
Test= Manual test

Review-Url: https://codereview.chromium.org/2217413002
Cr-Commit-Position: refs/heads/master@{#411423}
(cherry picked from commit 2aea7674d6287edb686adb4c91519b04f3af7ac6)

Committed: https://chromium.googlesource.com/chromium/src/+/0eadf8dae6f60ccd21b408aec989217b5d1c7b2a

[Josh Horwich, 2016-08-15 20:07:59]

Description was changed from

==========
Fix sync related issue with old container. Sync related issue when the user is
running a version of Chrome that contains the ARC package sync implementation,
but is also running an older version of the Android container.

BUG=637057
Test= Manual test

Review-Url: https://codereview.chromium.org/2217413002
Cr-Commit-Position: refs/heads/master@{#411423}
(cherry picked from commit 2aea7674d6287edb686adb4c91519b04f3af7ac6)
==========

to

==========
Fix sync related issue with old container. Sync related issue when the user is
running a version of Chrome that contains the ARC package sync implementation,
but is also running an older version of the Android container.

BUG=637057
Test= Manual test

Review-Url: https://codereview.chromium.org/2217413002
Cr-Commit-Position: refs/heads/master@{#411423}
(cherry picked from commit 2aea7674d6287edb686adb4c91519b04f3af7ac6)

Committed:
https://chromium.googlesource.com/chromium/src/+/0eadf8dae6f60ccd21b408aec989...
==========

[Josh Horwich, 2016-08-15 20:08:00]

Committed patchset #1 (id:1) manually as
0eadf8dae6f60ccd21b408aec989217b5d1c7b2a.