commit 2d8f4e6e99b63f9b304aa7faf2309541aae1e6f4
author Amy <amyjojo@google.com> Thu May 02 16:29:19 2019 -0700
committer Amy Zhang <amyjojo@google.com> Fri Jun 28 21:36:42 2019 +0000
tree 106b7284b1610b4be3bb834ae2111b82440c0d02
parent 49d0108eaf33e7f0925c823504e6ec144beaf7e4

Start HOME activity only if we are not on it yet

HDMI framework does not know if the current device is on Youtube or
Netflix when the current device is the current Active Source. When related
cec messages received by the current device that could refresh its
Active Source status, we should not start HOME activity since it might
not be on the HOME activity right now.

Test: manual
Bug: 131601411
Change-Id: I9de3267139c2fb4a8ad55f50196dfea15a1097d8
(cherry picked from commit 596efe9c799ce5b9d92b92867d7250fbf2eb1490)