1065959 - merge all the WebRTC sharing doorhangers

Status: RESOLVED WONTFIX

(Firefox :: Site Permissions, defect)

Description

[Florian Quèze [:florian]]

Currently getUserMedia can cause up to 4 different doorhangers to be shown near the URL bar (device and screen sharing use separate doorhangers, and there are different doorhangers for sharing requests and ongoing shares).

The new design in attachment 8485640 [details] merges all these doorhangers into only one.

To limit the scope of this bug, the following parts of the mockup are excluded and will be handled in separate bugs:
- listing the exact devices used for ongoing shares. Showing "Camera", "Microphone", etc... instead of the device name will be enough here.
- the "Mute" and "Stop sharing" buttons for each device.
- the doorhanger won't auto-update if a new gUM call happens while the doorhanger is visible.
- multiple sections if multiple hostnames (in different iframes) are using devices.