Automatically adding ccs based on suspected regression changelists:

Rename DMC::SetMarkersActive() to SetTextMatchMarkersActive() by rlanday@chromium.org - https://chromium.googlesource.com/chromium/src/+/97cf10ffd89f897b67f489c4b072886e186c9944

Add class level comments to LayoutTreeBuilder by nainar@chromium.org - https://chromium.googlesource.com/chromium/src/+/f24a21c25dd45feb95fdf9bece7a589ab1126532

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.

Ping! Could someone look in to this issue?

Thanks!

ClusterFuzz has detected this issue as fixed in range 536983:536984.

Detailed report: https://clusterfuzz.com/testcase?key=5445111790698496

Fuzzer: inferno_twister
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !node || IsElementOfType<const T>(*node) in Element.h
  blink::HTMLDetailsElement::FindMainSummary
  blink::HTMLSummaryElement::IsMainSummary
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=473072:473106
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=536983:536984

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5445111790698496

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.