commit 44d0d289bc2a959a18af3870844d221c93301659
author vandwalle <vandwalle@google.com> Mon Oct 20 23:04:50 2014 -0700
committer The Android Automerger <android-build@google.com> Wed Oct 22 11:33:02 2014 -0700
tree 353f6f68b46214a8a8c066d61bbb07cd02c52d57
parent 628ef6da9596ced47490e5cc56292be9d64e6edb

- detect that firmware cant stay connected to 5GHz AP and tune down 5GHz preference accordingly
- use a long random string so as to obfuscate PSK of WiFiConfiguration we have deleted but keep around in the autojoin database
- if autojoin doesn't find a known network to join, and sees a known network that ConnectivityService never marked as UNWANTED due to bad signal, then add a boost of up to +8dB to this network's autojoin threshold, also includes the boost in the network's score that is sent to connectivity service

b/17960587
b/18038705
b/18030088
b/17870963

Change-Id: I6cb2c6fdff799453b3d780c43f99d070117e0dc7