Bug 1730822 Comment 2 Edit History

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Firefox STR: 
1. Open Main menu > More Tools > Browser console (devtools.chrome.enabled:true is needed to be able to run commands).
2. Paste and press Enter: `Services.ww.openWindow(null, "about:mozilla", "_blank", "popup,width=800,height=600", Services.ww)`
3. a) With GLX, about:mozilla appears in the top left corner of my desktop without UI or window borders.
mozregression --launch 2021-09-15 --pref devtools.chrome.enabled:true gfx.webrender.all:true gfx.x11-egl.force-disabled:true
b) With EGL, nothing happens.
MOZ_X11_EGL=1 mozregression --launch 2021-09-15 --pref devtools.chrome.enabled:true gfx.webrender.all:true

The problem did **not** occur right after initial EGL support (bug 1640048):
Main menu > Web Developer > Browser console:
`Services.ww.openWindow(null, "about:mozilla", "_blank", "popup,width=800,height=600", Services.ww)`
MOZ_DISABLE_CONTENT_SANDBOX=1 MOZ_X11_EGL=1 mozregression --launch 2020-07-02 --pref devtools.chrome.enabled:true gfx.webrender.all:true

MOZ_DISABLE_CONTENT_SANDBOX=1 MOZ_X11_EGL=1 mozregression --good 2020-07-02 --bad 2021-09-15  --pref devtools.chrome.enabled:true gfx.webrender.all:true
> 8:38.66 INFO: Last good revision: de1a1b350e9e0fb606cc7f5b709df544af8dd313
> 8:38.66 INFO: First bad revision: 52299c7cbec44f2fe75273acdf2aed8e2496931c
> 8:38.66 INFO: Pushlog:
> https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=de1a1b350e9e0fb606cc7f5b709df544af8dd313&tochange=52299c7cbec44f2fe75273acdf2aed8e2496931c

> 52299c7cbec44f2fe75273acdf2aed8e2496931c	stransky — Bug 1684194 [Linux] Use RenderCompositorEGL on X11/EGL, r=sotaro
Debian Testing, Gnome Xwayland, Intel, Mesa 21.2.1 from unstable

Firefox STR: 
1. Open Main menu > More Tools > Browser console (devtools.chrome.enabled:true is needed to be able to run commands).
2. Paste and press Enter: `Services.ww.openWindow(null, "about:mozilla", "_blank", "popup,width=800,height=600", Services.ww)`
3. a) With GLX, about:mozilla appears in the top left corner of my desktop without UI or window borders.
mozregression --launch 2021-09-15 --pref devtools.chrome.enabled:true gfx.webrender.all:true gfx.x11-egl.force-disabled:true
b) With EGL, nothing happens.
MOZ_X11_EGL=1 mozregression --launch 2021-09-15 --pref devtools.chrome.enabled:true gfx.webrender.all:true

The problem did **not** occur right after initial EGL support (bug 1640048):
Main menu > Web Developer > Browser console:
`Services.ww.openWindow(null, "about:mozilla", "_blank", "popup,width=800,height=600", Services.ww)`
MOZ_DISABLE_CONTENT_SANDBOX=1 MOZ_X11_EGL=1 mozregression --launch 2020-07-02 --pref devtools.chrome.enabled:true gfx.webrender.all:true

MOZ_DISABLE_CONTENT_SANDBOX=1 MOZ_X11_EGL=1 mozregression --good 2020-07-02 --bad 2021-09-15  --pref devtools.chrome.enabled:true gfx.webrender.all:true
> 8:38.66 INFO: Last good revision: de1a1b350e9e0fb606cc7f5b709df544af8dd313
> 8:38.66 INFO: First bad revision: 52299c7cbec44f2fe75273acdf2aed8e2496931c
> 8:38.66 INFO: Pushlog:
> https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=de1a1b350e9e0fb606cc7f5b709df544af8dd313&tochange=52299c7cbec44f2fe75273acdf2aed8e2496931c

> 52299c7cbec44f2fe75273acdf2aed8e2496931c	stransky — Bug 1684194 [Linux] Use RenderCompositorEGL on X11/EGL, r=sotaro

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