Issue 5709: Fix google sign out if network is unreachable

Description

Prevent Google user from logging out if GPlay host is not reachable.

Issue(s)

e/backlog#5709 (closed)

Test environment

Gradle build from branch 5709-fix_google_sign_out, install the apk and test on a rooted device to simulate the test conditions.

Test procedures

Common instructions:

1. Block GPlay:

adb shell iptables -A OUTPUT -o wlan0  -m string --string android.clients.google.com --algo kmp -j DROP
adb shell iptables -A OUTPUT -o wlan0  -m string --string play-lh-googleusercontent.com --algo kmp -j DROP

2. Unblock GPlay:

adb shell iptables -D OUTPUT -o wlan0  -m string --string android.clients.google.com --algo kmp -j DROP
adb shell iptables -D OUTPUT -o wlan0  -m string --string play-lh-googleusercontent.com --algo kmp -j DROP

Following conditions to be tested:

First login - block GPlay
Anonymous - Timeout dialog appears
	"Retry" button - Timeout dialog appears
	Unblock gplay and "Retry" button - success
Google login - "Google sign in failed" dialog appears
	"Retry" button - "Google sign in failed" dialog appears
	Unblock gplay and "Retry" button - login success

First login success (unblock GPlay), second login block GPlay
Anonymous - Timeout dialog appears
	"Retry" button - Timeout dialog appears
	Unblock gplay and "Retry" button - success
Google login - "Google sign in failed" dialog appears
	"Retry" button - "Google sign in failed" dialog appears
	Unblock gplay and "Retry" button - login success

Technical details

We are directly checking PlayResponse code, whether it is 200 or not.

Screenshots

Download from here: e/backlog#5709 (comment 241337)

Check list

• Self review
• Test procedure explained
• Tested on fresh install
• Tested applied as an update
• License
• Internal documentation
• User documentation