VPN menu item in New Tab Page

[nalcalag]

Task/Issue URL: https://app.asana.com/1/137249556945/task/1210561963620629?focus=true

Description

Add VPN menu item in New Tab page for UK users

Steps to test this PR

Pre-steps

• Apply PPro patch -> https://app.asana.com/1/137249556945/project/1209991789468715/task/1210448620621729?focus=true
• Change remote config URL to https://jsonblob.com/api/1419726762371375104
• Set device language to English (United Kingdom)

Not Subscribed

• Fresh install
• Open a new tab page
• Check you see the new VPN menu item with pill "TRY FOR FREE"

Subscribed & Active

• Tap on VPN menu item
• Subscription paywall is opened with origin "funnel_appmenu_android" (you can check this in the logcat filtering by "origin"
• Purchase a subscription
• Once the purchase is finished, go back to new tab page
• Open overflow menu
• Check VPN menu item is there with off indicator

Subscribed & Not Active

• Tap on VPN menu item
• Check it navigates to VPN management screen
• Enable VPN
• Go back to new tab page
• Open overflow menu
• Check VPN menu item is there with on indicator

Browser Menu

• Make a search
• Open overflow menu
• Check VPN menu item is not there
• Go to a website
• Check VPN menu item is not there either

Not en-GB

• Switch your device language to something other than English (United Kingdom)
• Go back to the browser
• Open a new tab
• Open overflow menu
• Check VPN is not there, as user it is not eligible

FF disabled

• Go to https://jsonblob.com/1419726762371375104 and disable "vpnMenuItem" sub-feature
• Set device language back to English (United Kingdom)
• Go to a new tab page
• Check VPN menu item is not shown

UI changes

Not Subscribed	Subscribed & Active	Subscribed & Not Active

[nalcalag]

• VPN menu item in New Tab Page #6832 👈 (View in Graphite)
• develop

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[anikiki]

Looks good and works as expected! 🎉