74da109102
Some Wifi display devices like to rename themselves after a connection completes (or at other times). Make sure to update the name of the display when we detect that it changed in our scan results. This problem is somewhat complicated by the fact that we remember the display name persistently, so we need to update our list of remembered displays too. Improve the state machine to avoid redundant attempts to disconnect or cancel connection. Bug: 7478895 Change-Id: I35a9e2c6a8deadbe892dacd5e3b4a5a2b12d6cf0