Bug 200493

Summary:

[WinCairo][WK1] A browser window starts as an inactive window because AcceleratedCompositingContext::acceleratedCompositingAvailable creates temporary window

Product:

WebKit

Reporter:

Fujii Hironori <fujii>

Component:

WebKit Misc.

Assignee:

Fujii Hironori <fujii>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

achristensen, bfulgham, don.olmstead, pvollan, ross.kirsling, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=140667
https://bugs.webkit.org/show_bug.cgi?id=200563

Attachments:

Description	Flags
Patch	none

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	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

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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