1482813 - :screenshot - delay option on devTools or browser close

Status: NEW

(DevTools :: Console, defect, P3)

Description

[Cristian Fogel [:cfogel]]

[Affected versions]:
- 62.0b16, 63.0a1 (2018-08-12)

[Affected platforms]:
- all

[Steps to reproduce]:
1. Launch Firefox;
2. Open devTools - console tab;
3. type in the console: :screenshot --delay 5
4a. close devTools;
4b. close browser;
 
[Expected result]:
- no issues occur;

[Actual results]:
4a. the flash animation is played but the snapshot is not saved;
4b. browser closes but file is not saved, no warning or confirmation for close is issued thus loosing the save if the timer is still in effect.

[Regression range]:
- not a regression

[Additional notes]:
- for more info please check
 https://bugzilla.mozilla.org/show_bug.cgi?id=1464461#c145