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Issue 755942 link

Starred by 2 users
Status: Duplicate
Merged: issue 727602
Owner: ----
Closed: Sep 5
Cc:
art-sn...@yandex-team.ru
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: Chrome does not show 'Failed to load PDF document' error message dialog.

Reported by db...@etouch.net, Aug 16 2017 
Chrome Version: 62.0.3187.0 Revision 1066a02fc3eda664375a59a5962ccffa0e28c81f-refs/heads/master@{#494644} 
OS: Windows (7,8,8.1,10),Linux (14.04 LTS),Mac OS X(10.11.6,10.12.3)

URL: http://www.cs.stir.ac.uk/~jrw/teaching/UNIX/USTDownloadedTutorials/UnixTutorials/UnixToolBox.pdf

What steps will reproduce the problem?
(1) Launch chrome, navigate to above url and open dev tools window on it.
(2) Press 'Cmd+R' to reload the dev tools window and observe error msg on PDF.

Actual: Chrome does not show 'Failed to load PDF document' error message dialog.

Expected: After reloading devtools, PDF should show 'Failed to load PDF document' error message.

This is a regression issue, broken in 'M-62', will soon update the other info:

Good Build: 62.03184.0
Bad Build: 62.0.3185.0
Actual_msg.mov
3.7 MB Download
Expected_msg.mov
3.4 MB Download

Comment 1 by nyerramilli@chromium.org, Aug 16 2017

Labels: Needs-Bisect
Status: Untriaged (was: Unconfirmed)

Comment 2 by jmukthavaram@chromium.org, Aug 16 2017

Cc: jmukthavaram@chromium.org
Labels: -Needs-Bisect hasbisect-per-revision ReleaseBlock-Stable
Owner: dsinclair@chromium.org
Status: Assigned (was: Untriaged)
Able to reproduce the issue on Mac 10.12.6 & Ubuntu 14.04 using latest Canary-62.0.3187.0.
Manual bisect info:
------------------
Good Build: 62.03184.0 -Revision-493964
Bad Build: 62.0.3186.0 -Revision-494273

Per revision bisect info:
------------------------
You are probably looking for a change made after 494239 (known good), but no later than 494240 (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/1b460e69a28391f0590f61f6ebf5c341d1e7df23..07a72bda87d95cfaa4ba13e362195c76b831e1f2

Suspected CL:
------------
https://chromium.googlesource.com/chromium/src/+/07a72bda87d95cfaa4ba13e362195c76b831e1f2

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

Since it is regressed recently, adding Release block stable label.
Thanks..!

Comment 3 by dsinclair@chromium.org, Aug 21 2017

Labels: -ReleaseBlock-Stable
The linked CL is a revert. Which means this was existing behaviour from before the CL was applied. Removing the release-block label. We will re-land the revert after the branch so it has more time to bake.

Comment 4 by dsinclair@chromium.org, Aug 21 2017

Cc: art-sn...@yandex-team.ru

Comment 5 by dsinclair@chromium.org, Sep 4

Owner: ----
Status: Untriaged (was: Assigned)
Setting PDF bugs assigned to me back to untriaged so they can get re-assigned as needed.

Comment 6 by hnakashima@chromium.org, Sep 5

Mergedinto: 727602
Status: Duplicate (was: Untriaged)
►

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