webkit_tests failing on chromium.webkit/WebKit Android (Nexus4)

Builders failed on: 
- WebKit Android (Nexus4): 
  https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Android%20%28Nexus4%29

bluetooth/service/device-same-object.html is failing. See
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=bluetooth%2Fservice%2Fdevice-same-object.html&testType=webkit_tests

The CL [1] might be related because it is in [2]


- [1] Reland "bluetooth: Implement AddFakeService and convert tests"
 https://chromium.googlesource.com/chromium/src/+/763aa9ed5d082f0def3f9e3fb54421fc169bef92

- [2] https://chromium.googlesource.com/chromium/src/+log/763aa9ed5d082f0def3f9e3fb54421fc169bef92%5E..eebe90a681e08afaf51f3865e7f60e8d95626c79?pretty=fuller.

Since the CL said it fixed an msan crash, let me not to revert the CL.