Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/c19a2a37c95be5cc17a1e1828f33c035dfb2d7a5 (Plumb ElementTiming entries to the correct frames).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

This code is behind an experimental flag. Currently travelling, will probably only get a chance to take a look when I'm back.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2043308746d0ecbd3d206eb6d144eb69556abc20

commit 2043308746d0ecbd3d206eb6d144eb69556abc20
Author: Nicolas Pena <npm@chromium.org>
Date: Thu Nov 15 05:13:40 2018

[ElementTiming] Remove a DCHECK for cached image

Bug:  896024 
Change-Id: Ie4a0ba6a07c96557f0bfd464e523c0ad8d804c8e
Reviewed-on: https://chromium-review.googlesource.com/c/1336431
Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608267}
[modify] https://crrev.com/2043308746d0ecbd3d206eb6d144eb69556abc20/third_party/blink/renderer/core/paint/image_element_timing.cc

ClusterFuzz has detected this issue as fixed in range 608260:608267.

Detailed report: https://clusterfuzz.com/testcase?key=6610146657304576

Fuzzer: ochang_domfuzzer
Job Type: linux_msan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::ImageResourceContent::Url
  blink::ImageElementTiming::NotifyImagePainted
  blink::ImagePainter::PaintIntoRect
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=599903:599909
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=608260:608267

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6610146657304576

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 6610146657304576 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.