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Issue 814877 link

Starred by 1 user
Status: Fixed
Owner:
█ fsam...@chromium.org
Last visit > 30 days ago
Closed: Apr 2018
Cc:
samans@chromium.org
█ fsam...@chromium.org
kylec...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 3
Type: Bug

Blocking:
issue 787097



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Browser flashes black after device scale factor change and resize

Project Member Reported by samans@chromium.org, Feb 22 2018 
OS: Windows 10
Chrome version: Canary 66.0.3352.0
Enabled features: VizDisplayCompositor

1) Right click on desktop, choose "Display settings", change the device scale ("Change the size of text, ..." )

2) Resize Chrome

The whole browser flashes black. Sometimes after device scale factor change (before you resize) the whole browser goes black and it takes a few seconds to recover.

Comment 1 by samans@chromium.org, Feb 22 2018 

Viz must be enabled. I'll update the description.

Comment 2 by samans@chromium.org, Feb 22 2018

Description: Show this description

Comment 3 by samans@chromium.org, Feb 22 2018

Blocking: 787097

Comment 4 by kylec...@chromium.org, Mar 21 2018 

This happens because of surface invariant violation from the ui::Compositor. The black flash is the display compositor getting destroyed and recreated.

Comment 5 by kylec...@chromium.org, Apr 3 2018

Owner: fsam...@chromium.org
Status: Started (was: Available)
fsamuel is working on this. A CHECK was added in ClientLayerTreeFrameSink so this should now actually crash the browser.

Comment 6 by kylec...@chromium.org, Apr 26 2018

Status: Fixed (was: Started)
I believe this was fixed by the work in https://crbug.com/821987 to improve aura LocalSurfaceId allocation. I don't see crashes anymore.
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