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Issue 596419 link

Starred by 1 user
Status: WontFix
Owner:
█ raymes@chromium.org
OOO until 4th Feb
Closed: Mar 2016
Cc:
nyerramilli@chromium.org
tapted@chromium.org
█ ranjitkan@chromium.org
mac-bugs-priority@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug-Regression



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Regression: Able to move horizontal scroll bar on mouse hover and mouse wheel doesn't appear for embedded pdf.

Reported by vku...@etouch.net, Mar 21 2016 
Chrome Version: 51.0.2686.0 b3fd89db02212a4c8cd3c9f19632a2b2e0fe1f68-refs/heads/master@{#382218} 64 bit
OS:Mac

What steps will reproduce the problem?
1.Launch chrome and navigate to http://pdfobject.com/
2.Click on + icon to zoom such that scroll bar appears,click middle mouse wheel to move horizontal scroll bar left/right twice.
3.Now leave the middle mouse click and move mouse left/right on pdf scroll bar, observe

Actual:
1.Mouse wheel doesn't appear on middle mouse click.i.e. after step 2 & 3
2.Able to move horizontal scroll bar via mouse hover even after clicking on pdf.

Expected:
1.Mouse wheel should appear on middle mouse click.
2.Scroll bar should not move on mouse hover once clicked on pdf.

This is a regression issue broken in 'M42' and will soon update other info.

Comment 1 by vku...@etouch.net, Mar 21 2016

Labels: hasbisect
Owner: raymes@chromium.org
Status: Assigned (was: Unconfirmed)
There is no Mac build available between 42.0.2273.0 & 42.0.2275.2,hence providing Manual regression range as:
Good Build: 42.0.2273.0 
Bad Build:  42.0.2275.2 

Narrow bisect:
https://chromium.googlesource.com/chromium/src/+log/ab82b75dbda97e7caf83464c1c1665e72554c5b1..640ca0b5920679e4d0e8e8d53251e757d148e540?pretty=fuller&n=30

Suspecting: 311225 ?

Note: Issue not seen on Win & Linux OS.
Actual_Pdf.mov
2.2 MB Download
Expected_Pdf.mov
1.3 MB Download

Comment 2 by raymes@chromium.org, Mar 22 2016 

This must be working via an extension or something? I don't think the middle-click autoscroll icon appears on mac natively.

Comment 3 by vku...@etouch.net, Mar 22 2016 

With response to comment #2:
Its not working via any extension it shows middle-click scroll icon on scroll bar for pdf file in 42.0.2273.0 build


Please refer attached Expected_Pdf video.

Comment 4 by raymes@chromium.org, Mar 24 2016

Cc: tapted@chromium.org
Status: WontFix (was: Assigned)
As far as I know, Mac doesn't support autoscroll natively. So I'm not sure how exactly this is working? I can't reproduce on my mac.
►

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