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Issue 685078 link

Starred by 2 users

Issue metadata

Status: Fixed
Owner:
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Regression



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Regression: Weird tooltips are seen on hovering on any links in Ubuntu 14.04

Project Member Reported by sc00335...@techmahindra.com, Jan 25 2017

Issue description

Chrome Version: 58.0.2992.0 dev
OS: Ubuntu 14.04

What steps will reproduce the problem?
(1) Launch chrome and open NTP >> Hover mouse on gmail and images link and observe (or)

Search for crbug in omnibox and hover mouse on search results and observe (or)

Go to chrome://md-settings and hover anywhere in languages section and observe. [Please refer video]

Expected: No such black blank tooltips should be seen.
Actual: Instead unwanted black boxes are seen.

This is a regression issue broken in M58. 

Issue is not seen in Windows. 


                                
 
Actual_tooltips.ogv
1.2 MB View Download
Actual.png
120 KB View Download
Actual_tooltip.png
126 KB View Download
Manual Bisect Info: 
===================
Good Build: 58.0.2991.0 dev
Bad Build: 58.0.2992.0 dev

Comment 2 by ajha@chromium.org, Jan 25 2017

Labels: ReleaseBlock-Stable
Status: Untriaged (was: Unconfirmed)
Able to reproduce the issue on the latest M-58(58.0.2992.0) on Linux Ubuntu 14.04. Same worked fine on Windows-10 and Mac OS 10.12.2.

Comment 3 by hdodda@chromium.org, Jan 25 2017

Cc: hdodda@chromium.org
Labels: -Needs-Bisect hasbisect-per-revision
Owner: chengx@chromium.org
Status: Assigned (was: Untriaged)
Using the per-revision bisect providing the bisect results,
Good Build: 58.0.2991.0 dev (revision : 445609)
Bad Build: 58.0.2992.0 dev (revision : 445908)

You are probably looking for a change made after 445901 (known good), but no later than 445902 (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/401c5932118fb24071348b6a6ee5ce1638a7d982..122326d5ae2407e11a8b7353fd60dcffba5066fa

From the CL above, assigning the issue to the concern owner 

@chengx - 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.

Review-Url: https://codereview.chromium.org/2652833002

Thanks!

Comment 4 by chengx@chromium.org, Jan 25 2017

I will take a look. Thanks!

Comment 5 by chengx@chromium.org, Jan 25 2017

Cc: chengx@chromium.org
 Issue 685408  has been merged into this issue.
Project Member

Comment 6 by bugdroid1@chromium.org, Jan 26 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/6335c597c43363e29d6757d60aa34a895aa5398a

commit 6335c597c43363e29d6757d60aa34a895aa5398a
Author: chengx <chengx@chromium.org>
Date: Thu Jan 26 23:09:53 2017

Fix regression: empty tooltip appears in Linux and Chrome OS

After landing the tooltip fix as in crrev.com/2652833002, UI regression
was captured in Linux and Chrome OS where empty tooltip shows up. It
seems Windows has not have this issue.

This CL fixes this regression.

BUG= 685078 ,  685408 

Review-Url: https://codereview.chromium.org/2652353003
Cr-Commit-Position: refs/heads/master@{#446486}

[modify] https://crrev.com/6335c597c43363e29d6757d60aa34a895aa5398a/ui/views/corewm/tooltip_controller.cc
[modify] https://crrev.com/6335c597c43363e29d6757d60aa34a895aa5398a/ui/views/corewm/tooltip_controller_unittest.cc

Comment 7 by chengx@chromium.org, Jan 26 2017

Status: Fixed (was: Assigned)
I have landed a fix, after which the regression shown in the video is gone. I will mark this bug as fixed. Please leave a comment if you have any questions.
Labels: TE-Verified-M58 TE-Verified-58.0.3000.0
Verified on ubuntu 14.04 using chrome dev M58 #58.0.3000.0 and issue is fixed. 

No black blank tooltips are seen .

Attached screencast for reference. Adding TE-verified Labels.

Thanks!
685078.ogv
3.1 MB View Download

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