[Merge] lp:~osomon/webbrowser-app/official-api into lp:webbrowser-app

[Olivier Tilloy]

The fact that popup menus don’t display is expected (and is not a regression): the application developer should provide a list of actions to be displayed (by default it is empty).
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https://code.launchpad.net/~osomon/webbrowser-app/official-api/+merge/221436
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~osomon/webbrowser-app/official-api into lp:webbrowser-app.