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Issue 831369 link

Starred by 2 users

Issue metadata

Status: WontFix
Owner:
Closed: Aug 13
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 3
Type: Bug



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mash: Chrome window frame/content painting issues on startup.

Project Member Reported by msw@chromium.org, Apr 10 2018

Issue description

mash: Chrome window frame/content painting issues on startup.

On ToT @ #549307 build chrome os on linux desktop.
(1) Run chrome --enable-features=Mash (with a fresh user-data-dir)
(2) Observe maximized browser window.
Expected: Window is painted correctly
Actual: Window has black areas, client portions are inset too much.

Seems like the client portions of the browser window are sized/positioned wrong.
(tab strip, location bar, and content are arranged for a smaller window.
See attached screenshots. CC'ing folks that might know what's going on.
 
mash_window_painting_actual.png
59.6 KB View Download
mash_window_painting_expected.png
59.9 KB View Download
Cc: fsam...@chromium.org
Components: Internals>Services>Ash
+Fady, this has been going on for a while, maybe viz-related?
Labels: -Proj-Mustash-Mash
Owner: fsam...@chromium.org
Status: Assigned (was: Available)
This might be a LocalSurfaceId issue. Adding myself as OWNER. I will look at it shortly. 
Cc: msw@chromium.org xiy...@chromium.org
 Issue 837019  has been merged into this issue.
I think this used to work correctly, so it might be bisect-able.

It's possible this is related to WindowSizer and BrowserFrameMash, see  issue 764009 .

Sky might make some changes to BrowserFrameMash, so this isn't urgent, and if it doesn't look like a surface id issue, probably not worth working on right now.

Owner: jamescook@chromium.org
Passing back to jamescook@. Given ws2 is now happening, is this still an issue?
I have not seen this in a long time (months?).
Status: WontFix (was: Assigned)
I don't see this anymore. The initial window open seems a little janky on device, but I don't see the black areas.

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