1176175 - Page Info is not using ellipsis everywhere to depict overflowed content

Status: NEW

(Firefox :: Page Info Window, defect)

Description

[Andrei Vaida [:avaida]]

Attachment: screenshot from Windows 10 (x64)

Reproducible on:
* Nightly 41.0a1 (2015-06-18)
* Aurora 40.0a2 (2015-06-18)
* Beta 39.0b6 (20150615125213)
* Release 38.0.6 (20150605094246)
and way back to older versions as well.

Affected platforms:
Windows 10 x64, Windows 7 x64, Mac OS X 10.9.5, Ubuntu 14.04 (x86)

Steps to reproduce:
1. Launch Firefox.
2. Open a page with a long title, e.g. http://www.theverge.com/2015/6/18/8800093/horizon-zero-dawn-impressions-preview-ps4-e3-2015
3. Click the lock icon from the Location Bar and select "More Information...".
4. Reduce the width of the Page Info window to a minimum and check how overflowed content is being treated.

Expected result:
Hidden content is signaled by using ellipsis at the end of the overflowed string.

Actual result:
Overflowed content from the body of the window is simply cutoff.

Note:
* This issue is _not_ a regression.
* For some reason, the Page Info window can be reduced to a smaller size on Windows 10 - tested with Insider Preview Build 10130.