commit 09f4a64f08f83b244d413deed9f843eb0e79342b
author Roshan Pius <rpius@google.com> Wed Jan 22 09:36:05 2020 -0800
committer Roshan Pius <rpius@google.com> Wed Jan 22 18:20:40 2020 -0800
tree cfd4fb8fd062bf0e78e0f5cf57ff6da56ab9f58c
parent b56f9a9a468fcc298bdd7dbe4bcc3f48bb366fc8

WifiConnectivityManager: Handle external auto join disable correctly

If WifiManager.enableWifiConnectivityManager() is invoked, we should
not re-enable auto-join because of any internal triggers.

Changes in this CL:
a) Rename mWifiConnectivityManagerEnabled to mAutoJoinEnabled, which
holds the internal auto join state.
b) Use mAutoJoinEnabledExternal to track any external API calls
to enable/disable WifiConnectivityManager.

Bug: 141889280
Test: atest com.android.server.wifi
Change-Id: I4773a3f4542b3100dcccc6a9b27e14e7cac4549d