Using the per-revision bisect providing the bisect results,
Good build:62.0.3169.0(Revision:490187).
Bad build:62.0.3170.0(Revision:490562).

You are probably looking for a change made after 490222 (known good), but no later than 490223 (first known bad).

CHANGE-LOG URL:
---------------
https://chromium.googlesource.com/chromium/src/+log/1fa8d19c60e8f878547f98feb6c04e8cdc1faa12..f42530c8a51162f2b510188de04752edf06a1345

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

@tsergeant : Could you please look into the issue, pardon me if it has nothing to do with your changes and if possible please assign it to concern owner.

Review-Url: https://codereview.chromium.org/2977523002
Note :Able to reproduce the issue in Win 10.0,Ubuntu 14.04 & Mac 10.12.5 and Able to reproduce in latest Canary #62.0.3171.0

This is happening because the function trackItemsUpdated is being used instead of the boolean trackUpdated in api_listener.js

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e6ac45fd042859d2240e5d432c521df01ad5b7bf

commit e6ac45fd042859d2240e5d432c521df01ad5b7bf
Author: Christopher Lam <calamity@google.com>
Date: Tue Aug 01 18:16:01 2017

[MD Bookmarks] Fix incorrect variable in api_listener.js.

This CL fixes an issue where a function that was being checked for truth
should actually have been a boolean.

Bug:  750558 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Ib3c9e2f71b865b86b6ff46cc1fb9be8c9bff11b4
Reviewed-on: https://chromium-review.googlesource.com/594946
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: calamity <calamity@chromium.org>
Cr-Commit-Position: refs/heads/master@{#491056}
[modify] https://crrev.com/e6ac45fd042859d2240e5d432c521df01ad5b7bf/chrome/browser/resources/md_bookmarks/api_listener.js

The following revision refers to this bug:
  https://pdfium.googlesource.com/pdfium/+/98073c826b6eb1b78f8dc695577d09d4ee9cf6b8

commit 98073c826b6eb1b78f8dc695577d09d4ee9cf6b8
Author: Lei Zhang <thestig@chromium.org>
Date: Tue Aug 01 20:55:43 2017

Add a regression test for FPDF_ImportPages().

BUG= chromium:750558 

Change-Id: I0d541c660c529b368f420d461a6eb1d81e42579a
Reviewed-on: https://pdfium-review.googlesource.com/9730
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

[modify] https://crrev.com/98073c826b6eb1b78f8dc695577d09d4ee9cf6b8/fpdfsdk/fpdfppo_embeddertest.cpp
[add] https://crrev.com/98073c826b6eb1b78f8dc695577d09d4ee9cf6b8/testing/resources/bug_750568.in
[add] https://crrev.com/98073c826b6eb1b78f8dc695577d09d4ee9cf6b8/testing/resources/bug_750568.pdf

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/cf6b85fc0c0b15ef69065a80518247b809ecceb3

commit cf6b85fc0c0b15ef69065a80518247b809ecceb3
Author: pdfium-deps-roller@chromium.org <pdfium-deps-roller@chromium.org>
Date: Wed Aug 02 02:17:40 2017

Roll src/third_party/pdfium/ de7c9620c..33dd83089 (8 commits)

https://pdfium.googlesource.com/pdfium.git/+log/de7c9620c374..33dd830890d3

$ git log de7c9620c..33dd83089 --date=short --no-merges --format='%ad %ae %s'
2017-07-28 art-snake Add public access for read stream into CPDF_SyntaxParser
2017-08-01 art-snake Improve readability in CPDF_Parser::ObjectInfo.
2017-07-29 art-snake Implement read Session.
2017-08-01 thestig Change CPDF_Parser::GetIndirectBinary() to return a std::vector.
2017-08-01 thestig Encapsulate some CFX_Char members.
2017-07-31 thestig Add a regression test for FPDF_ImportPages().
2017-08-01 rharrison Remove support for negative params to ReleaseBuffer()
2017-08-01 rharrison Replace raw value for constant error value in string operations

Created with:
  roll-dep src/third_party/pdfium
BUG= 750558 


Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls


TBR=dsinclair@chromium.org

Change-Id: If79ba8091cd9e9ad042b2cadf3ba9d476ca7da9b
Reviewed-on: https://chromium-review.googlesource.com/597212
Reviewed-by: <pdfium-deps-roller@chromium.org>
Commit-Queue: <pdfium-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#491223}
[modify] https://crrev.com/cf6b85fc0c0b15ef69065a80518247b809ecceb3/DEPS

Note: Above issue is fixed on latest Canary version: 62.0.3174.0 (Official Build) on Windows,Linux and Mac OS

Thanks you.

Deleted: Actual.mp4 331 KB

	Actual.mp4 331 KB View Download