commit eee352f7a2079c4a2745179909245f4db2a04fe8
author Sergey Poromov <poromov@google.com> Tue Feb 09 16:24:46 2016 +0100
committer Sergey Poromov <poromov@google.com> Wed Feb 10 00:07:55 2016 +0000
tree 553e430ef360822a4a7d3658894e429f83880e08
parent 3b5a29cb5d2150a04db40fc176b283a339b9088d

Fix that backupFinished() callback is not called sometimes.

Before this in case of TRANSPORT_ERROR backup pass was aborted before backupFinished() call.
Now this happens in 'finally' block so that there is no way to avoid it.
Also, now backup pass doesn't break in case of QUOTA_EXCEEDED result for single package.
And some refactoring around 'currentPackage' variable.

Bug: 27094847
Change-Id: I18df3f500b427381f32bd11ed1aa87ab9577bc91
(cherry picked from commit 2ea71ad6254c4094d0d34a39d9988c9d75b038ed)