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Issue 659983 link

Starred by 2 users
Status: WontFix
Owner: ----
Closed: Nov 2016
Cc:
nyerramilli@chromium.org
█ tkonch...@chromium.org
senorblanco@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: Unable to scroll the webpage using middle mouse scroll.

Reported by lpa...@etouch.net, Oct 27 2016 
Chrome Version: 56.0.2902.0 (Official Build)22203b32bdae9236d23cc89e70772721315f2d1f-refs/heads/master@{#427892} 32/64-bit.
OS: Windows (7,8,8.1,10),Linux (14.04 LTS),Mac OS X(10.10.5, 10.11.4).
Precondition: Enable 'Experimental Web Platform features' flag from chrome://flags.

Steps: 
1. Launch chrome and navigate to http://www.motherszone.com/diwali-decoration-ideas/
2. Try to scroll down the page using middle mouse scroll and observe.

Actual: Unable to scroll the webpage using middle mouse scroll.

Expected: Should be able to scroll the page using middle mouse scroll.

Manual Regression Range:
Good build:47.0.2495.0
Bad build:47.0.2496.0

This is regression issue, broken in 'M 47' and below is narrow bisect:
https://chromium.googlesource.com/chromium/src/+log/d3ba0f047b9dca852613fdfba69345de7312fc95..f3ee7c446fbd89b311b32397b0f4eb7d5e98e4fc?pretty=fuller&n=100

Blink CL:
https://chromium.googlesource.com/chromium/blink/+log/aaebe24..c692a2f?pretty=fuller&n=100

Suspecting: 201314

Comment 1 by hendr...@chromium.org, Nov 1 2016

Cc: senorblanco@chromium.org
Owner: lpa...@etouch.net
I can scroll through this page -- both by mouse wheel, and middle click. I'm on 54.

I would be surprised if this cl impacted scrolling.  Unless the page is using a backdrop filter and, you've turned on experimental features, that cl is a no-op.

@lpanse: Did you also bisect on the blink cl?  If not, I suggest you do so.

I no longer work on chrome.  +senorblanco, just in case it does end up being the backdrop filter change (unlikely)

Comment 2 by jmukthavaram@chromium.org, Nov 17 2016

Cc: jmukthavaram@chromium.org
Labels: Needs-Feedback
Unable to reproduce the issue on Windows 7, Mac 10.11.4 with chrome latest Canary version-56.0.2922.0 & Mac-56.0.2923.0 using steps mentioned in Comment#0.

Able to scroll the page successfully with middle mouse scroll.

Please find the attached screen cast for reference.

@lpanse: Please take a look into this issue.

Thank you.
659983.mp4
7.5 MB View Download

Comment 3 by lpa...@etouch.net, Nov 21 2016

Labels: -Needs-Feedback
Owner: ----
Status: Unconfirmed (was: Assigned)
With response to comment #2:
Re-checked the issue on latest canary 57.0.2926.0, issue is not reproducible.

Comment 4 by jmukthavaram@chromium.org, Nov 23 2016

Status: WontFix (was: Unconfirmed)
@lpanse: Thanks for your reply.

As per comment#3,closing this issue as wontfix.
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