1304313 - Dimmed background is reversed

Status: RESOLVED DUPLICATE of bug 1304311

(Toolkit :: Find Toolbar, defect)

Description

[Simona Badau, Desktop QA, PTO 13-25aug]

Attachment: dimmedBackground.mp4

Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0
Build ID: 20160920030429

[Affected versions]:
- Nightly 52

[Affected platforms]:
- Ubuntu 16.04
- Mac OS X 10.11
- Windows 10

[Steps to reproduce]:
1. Launch Firefox
2. Navigate to: https://developer.mozilla.org/en-US/
3. Press CTRL+F to open Find toolbar
4. Search for any word that appears on the page (e.g "mozilla").

[Expected result]:
- The background is properly dimmed: gray background with white search matches. 

[Actual result]:
- The dimmed background is reversed: white background and gray search matches. 

[Regression range]:
- I will investigate this and post the results as soon as possible

[Additional notes]:
- The issue is highly intermittent, when searching, for the same page I get different backgrounds (gray or white). Please see the attached screen-cast for more details.