Currently a few items managed by LoginAutoComplete have duplicate implementations - one for the mouse click and one for the ENTER key.

Also we need the ability to asynchronously fill inputs by code running in LoginManagerParent. This will help with Firefox Relay integration, one-time passwords support, decrypting only selected passwords and with other integrations.

Backed out for causing failures at test_autocomplete_highlight_username_only_form.html.

Backout link: https://hg.mozilla.org/integration/autoland/rev/aea2c8c7f8ce357237b10996c0c19649feb72230

Push with failures: https://treeherder.mozilla.org/jobs?repo=autoland&selectedTaskRun=OL6PxG4jTZiDoF6fTic6JA.0&resultStatus=testfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel&revision=5e9e518bd4707f8dfa06d3ef459d9c9828542576

Failure log: https://treeherder.mozilla.org/logviewer?job_id=373771712&repo=autoland&lineNumber=9567

Atila, I've checked the failure log, all failures are timeouts. Previous try pushes didn't have this issue and I can not reproduce locally with mach try --verify. I suspect testing infrastructure was overloaded at the moment.

What would be the right way to get it landed? Shall I try to land again?

Let's try landing it again and see what happens.

Backed out for causing mochitest failures in test_autocomplete_highlight_username_only_form.html

• Backout link
• Push with failures
• Failure Log
• Failure line: TEST-UNEXPECTED-FAIL | toolkit/components/passwordmgr/test/mochitest/test_autocomplete_highlight_username_only_form.html | Test timed out. -

https://hg.mozilla.org/mozilla-central/rev/2194aa4357f5