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Issue 796699 link

Starred by 1 user
Status: Duplicate
Merged: issue 370604
Owner:
chrishtr@chromium.org
Closed: Dec 2017
Cc:
vmp...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug-Regression



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Backgrounds and borders of scrollers draw above text in the same stacking context

Reported by peter.sa...@gmail.com, Dec 20 2017 
UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Steps to reproduce the problem:
1. Open attached scroller-background.html.

What is the expected behavior?
The text is drawn above the background of the scroller.

What went wrong?
The scroller draws above the text, obscuring it.

Did this work before? Yes 

Does this work in other browsers? Yes

Chrome version: 63.0.3239.84  Channel: n/a
OS Version: 10.0
Flash Version: 

Repros with 'overflow:auto' as well if there's a scrollbar.  Does not repro with 'overflow:hidden'.
scroller-background.html
310 bytes View Download

Comment 1 by krajshree@chromium.org, Dec 21 2017

Components: Blink>Compositing
Labels: -Pri-2 hasbisect-per-revision Triaged-ET M-65 Needs-Triage-M63 OS-Linux OS-Mac Pri-1
Owner: chrishtr@chromium.org
Status: Assigned (was: Unconfirmed)
Able to reproduce the issue on Windows 10, mac 10.12.6 and Ubuntu 14.04 using chrome reported version #63.0.3239.84 and latest canary #65.0.3299.0.

Bisect Information:
=====================
Good build: 61.0.3141.0    Revision(482153)
Bad Build : 61.0.3142.0    Revision(482491)

Change Log URL: 
https://chromium.googlesource.com/chromium/src/+log/d654734a905602faa2dd33b7a60f06fd80efcdfb..a348403ddc19ee7bb93c38e6dda500c54d12e9d6

From the above change log suspecting below change
Change-Id: Ibafd4af308bb6eca6496d3c95afd8697b767185e
Reviewed-on: https://chromium-review.googlesource.com/547366

chrishtr@ - Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Thanks...!!

Comment 2 by chrishtr@chromium.org, Dec 22 2017

Mergedinto: 370604
Status: Duplicate (was: Assigned)
►

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