1196892 - e10s: CSS is not applied on list inside <select>

Status: RESOLVED DUPLICATE of bug 910022

(Firefox :: Untriaged, defect)

Description

[Victor Grousset[:tuxayo]]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:40.0) Gecko/20100101 Firefox/40.0
Build ID: 20150814092310

Steps to reproduce:

With Firefox Dev Edition 42 and Nightly 43

- Find a select tag with CSS applied on the list inside the list.
For example:
http://cssdeck.com/labs/yzbkjyp6

Click on the select tag, the list have a blue background.

Do the same thing in a new non-e10s window, or in Firefox stable. And the list have a blue background.


Actual results:

The list should have a blue background.


Expected results:

The list had a default background.

Comment 2

[pa]

I dont think this bug is a duplicate of bug 910022

Besides, I looks like Robert O'Callahan's comment here about Webkit/Blink support is obsolete : https://bugzilla.mozilla.org/show_bug.cgi?id=910022#c2

This bug happens only with e10s enabled, at least on the following versions:
- Firefox 42 developer edition on OSX with e10s
- Firefox 41 developer edition on Linux with e10s

It does not happen when e10s is disabled.

Actual results:
options have default background.

Expected results:
options should have a blue background.