[Merge] lp:~abreu-alexandre/webbrowser-app/user-agent-override-fails into lp:webbrowser-app

[Alexandre Abreu]

The proposal to merge lp:~abreu-alexandre/webbrowser-app/user-agent-override-fails into lp:webbrowser-app has been updated.

Description changed to:

Fix the user agent override mechanism (and the race during the first http request between the webview/webcontext creation and the getUseragent call),

Only a test is being adding for now. The trick is that document navigator does show the right UA BUT what matters is really the UA string used in the first http request.

For more details, see:
https://code.launchpad.net/~abreu-alexandre/webbrowser-app/user-agent-override-fails/+merge/241983
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https://code.launchpad.net/~abreu-alexandre/webbrowser-app/user-agent-override-fails/+merge/241983
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~abreu-alexandre/webbrowser-app/user-agent-override-fails into lp:webbrowser-app.