Tracy Walker [:tracy] Reporter
	Description • 9 years ago

Spinning this off from https://bugzilla.mozilla.org/show_bug.cgi?id=1148978#c28.

STR:

1) in e10s browser, open https://dl.dropboxusercontent.com/u/95157096/85f61cf7/hg9wvl1t6q.swf
2) set view to fullscreen
3) move mouse up to the very top edge of the content then back in and around mouse around near the top of page some.

Tested result:
The chrome of browser toolbars begins to appear in portions in the content.

original posters comment has: See https://dl.dropboxusercontent.com/u/95157096/85f61cf7/xk7o2987qo.mp4 which shows the issue well.

Expected result:
No bleeding of chrome back into the content.

4) return browser to normal size

notice the bleeding of content into toolbars remains to some extent.

I can only reproduce this on Windows. (Flash version 20.0.0.286)
Win 7, Nightly 47.0a1, 20160203030249 - FAIL
Mac 10.9.5, Nightly 47.0a1, 20160204030229 - PASS
Ubuntu 14.04, Nightly 47.0a1, 20160204030229 - PASS

	George Wright (:gw280) (needinfo me!)
	Comment 1 • 9 years ago

I've been speaking with RyanVM about this, and it looks like this issue may be pretty widespread. Ryan found these possibly related bugs from a quick search in bugzilla:

bug 1236369
bug 1238589
bug 1202245
bug 1236152
bug 1232890

	George Wright (:gw280) (needinfo me!)
	Comment 2 • 9 years ago

I also don't think this is flash related.

	Tracy Walker [:tracy] Reporter
	Comment 3 • 9 years ago

I am not sure the black artifact bugs (bug 1238589 and bug 1232890) are related.  But the others certainly appear to be related.  There is work being done in bug 1232042.  Let's see if once their fixes stick there if these other reported issues are fixed.  If so, then we can dupe the lot over to bug 1232042.