Steps to reproduce: 1. Enable hardware acceleration. 2. Restart Firefox. 3. Go to https://dl.dropboxusercontent.com/u/95157096/85f61cf7/2gedjoqbn0.htm. Test case: https://bugzilla.mozilla.org/attachment.cgi?id=8821412 Actual results: The text does not appear inside the button. Screenshot https://dl.dropboxusercontent.com/u/95157096/85f61cf7/wnaqb0tiwd.png

Regression range: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=24cb98d079e55c5ca750e56d925cdb8de6a421e2&tochange=2df6e9896fbe019810cf4163082e326f1c5398b6 Regressed by: bug 1325550

This similar to bug 1322341.

hi blinky, just want to double confirm. When you said "Enable hardware acceleration" is that means to set "layers.acceleration.disabled" as false?

(In reply to C.J. Ku[:cjku](UTC+8) from comment #3) > hi blinky, just want to double confirm. When you said "Enable hardware > acceleration" is that means to set "layers.acceleration.disabled" as false? Yes, I mean to set "layers.acceleration.disabled" as false.

Comment on attachment 8822053 [details] Bug 1325849 - Return LAYER_ACTIVE if AGR of a child change. https://reviewboard.mozilla.org/r/101106/#review101606

Tracking 53+ for this text regression, which we should definitely try to fix.

It would be good to have a test.

Since I had rollback the change in bug 1325550, this change does not exist anymore. Instead, I should go back to fix bug 1318266 and bug 1322341.

I have reproduced this bug with Firefox nightly 53.0a1 (build id:20161226030205)on windows 7(64 bit) I have verified this bug as fixed with Firefox beta 53.0b8(build id:20170330120906) User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0 [testday-20170331]

I have reproduced this bug with Nightly 53.0a1 on Ubuntu 16.04.2 LTS - 64 Bit! This bug's fix is verified wit latest Beta! Build ID : 20170330190824 User Agent : Mozilla/5.0 (X11; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 [testday-20170331]