Chrome Version: 70

A paint_chunks_to_cc_layer DCHECK being hit is failing the leak_detection_linux bot. The leak_detection_linux bot checks for leaks on the top 100 alexa websites, as far as I understand.

from goal.com: 

  [1:1:1119/111113.423679:FATAL:paint_chunks_to_cc_layer.cc(440)] Check failed: state_stack_.size(). Error: Chunk has an effect that escapes layer's effect.

  https://codesearch.chromium.org/chromium/src/third_party/blink/renderer/platform/graphics/compositing/paint_chunks_to_cc_layer.cc?rcl=622c02f9a7e9fe8d55bab94de43b3dab30b8b9b8&l=440


What steps will reproduce the problem?
Create a CL branched from master, with minimal code changes. Some sort of change is necessary, otherwise the bot will simply “succeed” and not run due to no diff from master.
Run the leak_detection_linux bot and check error logs

What is the expected result?
No failures

What happens instead?
Failure, from DCHECK being hit

Example failures:
https://ci.chromium.org/p/chromium/builders/luci.chromium.try/leak_detection_linux/25 for https://crrev.com/c/1341145 (small change)

https://ci.chromium.org/p/chromium/builders/luci.chromium.try/leak_detection_linux/24 for https://crrev.com/c/1336440 (larger/different change, but same errors)

1 error will be from goal.com, and one from apple.com. This DCHECK is causing goal.com to fail on leak_detection_linux.