1354766 - Custom tabs: support customized close button

Status: RESOLVED INCOMPLETE

(Firefox for Android Graveyard :: General, enhancement, P5)

Description

[Julian Chu [:walkingice]]

There is a method `CustomTabsIntent.Build.setCloseButtonIcon` let 3rd-part app customize its own close button. We should support it.

Comment 1

[Wesley Huang [:wesley_huang] (EPM) (NI me)]

P3 per triage on aprul12

Comment 2

[Firefox Bug Husbandry Bot]

Re-triaging per https://bugzilla.mozilla.org/show_bug.cgi?id=1473195

Needinfo :susheel if you think this bug should be re-triaged.

Comment 3

[BMO Automation]

We have completed our launch of our new Firefox on Android. The development of the new versions use GitHub for issue tracking. If the bug report still reproduces in a current version of [Firefox on Android nightly](https://play.google.com/store/apps/details?id=org.mozilla.fenix) an issue can be reported at the [Fenix GitHub project](https://github.com/mozilla-mobile/fenix/). If you want to discuss your report please use [Mozilla's chat](https://wiki.mozilla.org/Matrix#Connect_to_Matrix) server https://chat.mozilla.org and join the [#fenix](https://chat.mozilla.org/#/room/#fenix:mozilla.org) channel.