accessible names not translated or are null

[Erwan-le-Gall]

label: accessibility

Some accessible names (the calculated labels exposed to the assistive technologies like screenreaders) are not translated or are null:

"name": "Langue arrow_drop_down", "role": "button",
"name": "Mail GT MT", "role": "text leaf",
"name": "add", "role": "text leaf",
"name": "addNouveau doc", "role": "button",
"name": "apps", "role": "text leaf",
"name": "arrow_drop_down", "role": "text leaf",
"name": "group", "role": "text leaf",

"name": "house", "role": "button",
"name": "house", "role": "text leaf",

"name": "lock", "role": "text leaf",

"name": "more_horiz", "role": "button",
"name": "more_horiz", "role": "text leaf",

"name": "search", "role": "button",
"name": "search", "role": "text leaf",

"name": "test", "role": "text leaf",
"name": "translate", "role": "text leaf",
"name": "vpn_lock", "role": "text leaf",

"name": null, "role": "alert",
"name": null, "role": "banner",
"name": null, "role": "grid",
"name": null, "role": "main",

Same accessible names for the text leaf and the button when the former is inside the later.

Filtered from the JSON version of the accessibility tree in Firefox.