commit 69358ba936fd0d41df1375f9805c73668239965c
author Nivedita Sarkar <nsarkar@codeaurora.org> Thu May 21 16:13:14 2015 -0700
committer Tyler Gunn <tgunn@google.com> Sun Dec 06 22:05:16 2015 -0800
tree 38ee272a4248c40763fc4ba439b16b9237870d60
parent 0175dc9a647e1b9b013ad5c3b855a7594d7fbedb

IMS-VT: Listen to sensor orientation changes and update camera preview

- Register to listen to OrientationEventListener

- Notify registrants of orientation changes and update camera
  preview size and orientation based on that.

- Enable the orientation listener only when CVO is enabled.

- Enable the orientation listener for video calls only. Disable it
  if we downgrade to VOLTE

Bug: 21587367
Change-Id: I1735d05ab9b76074350e7aa8deae4f35ab71c56d