RESOLVED FIXED 200493
[WinCairo][WK1] A browser window starts as an inactive window because AcceleratedCompositingContext::acceleratedCompositingAvailable creates temporary window 
https://bugs.webkit.org/show_bug.cgi?id=200493
Summary [WinCairo][WK1] A browser window starts as an inactive window because Acceler...
Fujii Hironori
Reported 2019-08-06 19:33:06 PDT
[WinCairo][WK1] A browser window starts as an inactive window because AcceleratedCompositingContext::acceleratedCompositingAvailable creates temporary window MiniBrowser.exe --wk1 starts MiniBrowser as a inactive window.
Attachments
Patch (5.67 KB, patch)
2019-08-06 19:40 PDT, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
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Fujii Hironori
Comment 1 2019-08-06 19:34:28 PDT
Per, can I revert your r179962?
Fujii Hironori
Comment 2 2019-08-06 19:40:17 PDT
Created attachment 375676 [details] Patch
Per Arne Vollan
Comment 3 2019-08-07 11:17:24 PDT
(In reply to Fujii Hironori from comment #1) > Per, can I revert your r179962? I think I would prefer to keep it, since there will be no drawing without it when accelerated compositing is not available. Maybe the temporary window could be created with a different style? From the current style, it seems it won't get activated.
Fujii Hironori
Comment 4 2019-08-08 23:34:36 PDT
I found a serious issue of AcceleratedCompositingContext::acceleratedCompositingAvailable on Windows 10 version 1809 or newer (Bug 200563). I can't find a solution for both issues (Bug 200563 and Bug 200493). Let's revert it until someone wants to solve these issues and the original issue (Bug 140667).
Fujii Hironori
Comment 5 2019-08-19 18:58:29 PDT
Comment on attachment 375676 [details] Patch Clearing flags on attachment: 375676 Committed r248885: <https://trac.webkit.org/changeset/248885>
Fujii Hironori
Comment 6 2019-08-19 18:58:33 PDT
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 7 2019-08-19 18:59:22 PDT
<rdar://problem/54494703>
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