commit 0dcc23a44eb30c3f0313aa212e548f12456ea998
author Alexei Filippov <alph@chromium.org> Thu Apr 25 01:48:32 2019
committer Commit Bot <commit-bot@chromium.org> Thu Apr 25 01:48:32 2019
tree a21766c7ff2f4737566a843104a4eda4605cea59
parent 073d7fe83a52cd10b05d6e1299858f0310d27c66

Revert "Make Zombies ignore GWP-ASan backed allocations"

This reverts commit 28000bb230411bf866115fe2e3695721db67bea7.

Reason for revert: Broke build https://ci.chromium.org/p/chromium/builders/ci/Mac%20ASan%2064%20Builder/81770

Original change's description:
> Make Zombies ignore GWP-ASan backed allocations
> 
> Zombies is an macOS-specific tool for detecting Objective-C
> use-after-frees by delaying Obj-C object deallocation and replacing
> those objects' class information with a debug class that will cause a
> crash on any attempt to call a method on the freed object.
> 
> Zombies interferes with GWP-ASan on account of the fact that by delaying
> the object's deallocation GWP-ASan does not get a correct deallocation
> stack trace, nor can it detect errors during the time the object is in
> Zombies' quarantine.
> 
> Change Zombies to immediately deallocate Obj-C objects backed by a
> GWP-ASan allocation.
> 
> Bug: 944727
> Change-Id: Ifa452bce7f6678ed20a4cc51000748d11d366a59
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1570631
> Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
> Reviewed-by: Robert Sesek <rsesek@chromium.org>
> Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
> Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#653844}

TBR=ellyjones@chromium.org,rsesek@chromium.org,vtsyrklevich@chromium.org,vitalybuka@chromium.org

Change-Id: I07f325586f2d3d6de323e7d28f03e7ff34dccf36
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 944727
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1583396
Reviewed-by: Alexei Filippov <alph@chromium.org>
Commit-Queue: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#653847}