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Issue 752041 link

Starred by 2 users
Status: Assigned
Owner:
paulir...@chromium.org
Cc:
nyerramilli@chromium.org
rbasuvula@chromium.org
█ msrchandra@chromium.org
jmukthavaram@chromium.org
█ ranjitkan@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug-Regression



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Regression: Unnecessary Audit page gets auto scrolled after switching between tabs.

Reported by db...@etouch.net, Aug 3 2017 
Chrome version: 61.0.3163.29 (Official Build) b1e8882790982afc7ba75a4034eb154d9594d01a-refs/branch-heads/3163@{#245}-32/64 bit
OS: Windows (7,8,10), Mac (10.11.6, 10.12.3),Linux (14.04 LTS)

What steps will reproduce the problem?
(1) Launch chrome, open NTP and then open dev tools window
(2) Press Esc key to open Console drawer, drag drawer to upper side.
(3) Navigate to Audit section, switch between another section and come back to Audit 
(4) Observe scrollbar

Actual: Unnecessary Audit page gets autoscolled after switching between sections.

Expected: Audit page should not gets autoscolled after switching between sections.

This is a regression issue, broken in 'M-60', will soon update the other info:

Good Build: 60.0.3104.0
Bad Build: 60.0.3105.0
Actual_Scroll.mov
8.3 MB Download
Expected_Scroll.mov
10.3 MB Download

Comment 1 by jmukthavaram@chromium.org, Aug 3 2017

Cc: jmukthavaram@chromium.org
Labels: -M-60 hasbisect-per-revision M-61
Owner: pfeldman@chromium.org
Status: Assigned (was: Unconfirmed)
Able to reproduce the issue on Windows 7, mac 10.12.6 & Ubuntu 14.04 using latest Canary-62.0.3175.0.
Manual Bisect Info: 
------------------
Good Build: 60.0.3104.0-Revision-473014
Bad Build: 60.0.3105.0 -Revision-473393

Per revision bisect info:
-------------------------
You are probably looking for a change made after 473277 (known good), but no later than 473278 (first known bad).
CHANGELOG URL:
The script might not always return single CL as suspect as some perf builds might get missing due to failure.
https://chromium.googlesource.com/chromium/src/+log/02934390c13cbefa44cffd91dde26ec1b96fbe3d..93262850d71a2091db3295a8fb88cbcce5af14cc

Possible suspect:
----------------
https://chromium.googlesource.com/chromium/src/+/93262850d71a2091db3295a8fb88cbcce5af14cc

pfeldman @,Could you please take a look and reassign to the right owner if it is not related to your change.

Thanks..!!

Comment 2 by pfeldman@chromium.org, Oct 4 2017

Owner: phulce@chromium.org

Comment 3 by dgozman@chromium.org, Oct 31

Owner: paulir...@chromium.org
►

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