commit a7d2bc4044081900a24a02c97ecec2eb8cfdd8dd
author akalin@chromium.org <akalin@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Thu Jun 09 12:41:18 2011 +0900
committer Qijiang Fan <fqj@google.com> Thu Jun 04 11:29:55 2020 +0900
tree 33f6e17b845297c3b7497a896399876646c5f290
parent 5b25def462568d321b77fa25e0434281363b40dd

Revert 88284 - Revert 88151 (see crbug.com/85296) - Fix user-after-free error with ObserverList.  The problem is that if an ObserverListBase::Iterator is on the stack and one of the observers deletes the object holding the list, Iterator's destructor will use the deleted list.

Relanding 88151 now that sync fixes (88483, 88472) are in.

BUG=84919
Review URL: http://codereview.chromium.org/7127001

TBR=jam@chromium.org
Review URL: http://codereview.chromium.org/7134008

TBR=thakis@chromium.org
Review URL: http://codereview.chromium.org/7129036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@88484 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 671b74df4a8a16ca0c107dec6f7527e51d6ebfbf