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Issue 816849 link

Starred by 2 users
Status: Assigned
Owner:
paulir...@chromium.org
Cc:
nyerramilli@chromium.org
rbasuvula@chromium.org
dgozman@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows
Pri: 2
Type: Bug-Regression



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Regression: Emulation Mode window contents overlap with devtools window.

Reported by aiman.an...@etouch.net, Feb 27 2018 
Chrome Version: 66.0.3356.0 (Official Build) Revision43318c02bb32c8eb07e9739904d15778d64d3094-refs/heads/master@{#539380} (64 Bit)
 	
OS: Win(7,8,8.1,10), Linux(14.04 LTS).

What steps will reproduce the problem?
1. Launch chrome, navigate to www.youtube.com, open Devtools and switch to Emulation Mode.
2. Go to Audit Section, Start Audit and Cancel instantly.
3. Dock Devtool window to bottom and drag devtool window up/down. Observe.

Actual: Emulation Mode window contents overlap with devtools window.

Expected:  Window contents should not overlap with devtools window.

This is a regression issue, broken in M-66 series, and will soon update other info.

Good Build:66.0.3353.0(Revision:538678)
Bad Build:66.0.3354.0(Revision:538971)
Actual result.mp4
2.1 MB View Download
Expected Result.mp4
2.1 MB View Download

Comment 1 by aiman.an...@etouch.net, Feb 27 2018

Labels: RegressedIn-66 FoundIn-66 Target-66 hasbisect
Status: Untriaged (was: Unconfirmed)
Unable to provide bisect through per-revision, as chrome builds are getting crashed on Win(7,8,8.1,10) and Linux(14.04 LTS) OS.

Hence, providing through old bisect script(chromium builds).

Narrow Bisect:
https://chromium.googlesource.com/chromium/src/+log/9f70b8b252b1183137afce2bf5518aa8b8fe3e9b..2de6986ddfef9c2acafc8f287aba283e526aabe9?pretty=fuller&n=10000

Note:
1. Bisected on different machines using chromium builds, but was Unable to find correct suspect. Requesting Dev team to look into this issue and kindly help me to assign it to appropriate owner.
2. Issue is not reproducible on Mac(10.12.6, 10.13.1, 10.13.4)OS

Thank You!

Comment 2 by alph@chromium.org, Mar 2 2018

Labels: -Pri-1 Pri-2
Owner: dgozman@chromium.org
Status: Assigned (was: Untriaged)

Comment 3 by dgozman@chromium.org, Mar 2 2018

Cc: dgozman@chromium.org
Owner: phulce@chromium.org
Patrick, mind taking a look? I suspect the quic change from the bisect, but we have ot confirm.

Comment 4 by phulce@chromium.org, Mar 2 2018 

I'm not able to reproduce on ToT Linux 14.04 LTS. 3 days ago was during the time when remote modules were broken. Paul and I found the same seemingly unrelated block of commits being targeted by bisects because of the remote module failures rather than those code changes.

Perhaps this has sorted itself out since then?

Comment 5 by dgozman@chromium.org, Oct 31

Owner: paulir...@chromium.org
►

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