Bug 1037662 - Grant Firefox Accounts (FxA) access to web payment providers. r=alive
Bug 995938 - Device does not play an 'end tone' when the call is finished
Bug 1042744 - Add a container around app window iframe. r=alive
Merge pull request #22212 from vingtetun/container-no-failures

Bug 1042744 - Add a container around app window iframe. r=alive
Merge pull request #22084 from ferjm/bug1037662.fxa.systemdialog

Bug 1037662 - Grant Firefox Accounts (FxA) access to web payment provide...
Merge pull request #21875 from empoalp/bug-995938

Bug 995938 - Device does not play an 'end tone' when the call is finished (r=etienne)