Sheriff here. I reverted this in https://codereview.chromium.org/2455583002/, this is the failure output:
IPCChannelBadMessageTest.BadMessage (run #1):
[ RUN ] IPCChannelBadMessageTest.BadMessage
[27757:27757:1026/012625:13499281319:WARNING:test_suite.cc(211)] Test launcher output path /tmp/.org.chromium.Chromium.1uEQLi/test_results.xml exists. Not adding test launcher result printer.
IPCChannelBadMessageTest.BadMessage (run #2):
[ RUN ] IPCChannelBadMessageTest.BadMessage
[28221:28221:1026/013355:13949300379:WARNING:test_suite.cc(211)] Test launcher output path /tmp/.org.chromium.Chromium.mLsERR/test_results.xml exists. Not adding test launcher result printer.
IPCChannelBadMessageTest.BadMessage (run #3):
[ RUN ] IPCChannelBadMessageTest.BadMessage
[28242:28242:1026/013440:13994308371:WARNING:test_suite.cc(211)] Test launcher output path /tmp/.org.chromium.Chromium.u7Jqjz/test_results.xml exists. Not adding test launcher result printer.
IPCChannelBadMessageTest.BadMessage (run #4):
[ RUN ] IPCChannelBadMessageTest.BadMessage
[28265:28265:1026/013525:14039311466:WARNING:test_suite.cc(211)] Test launcher output path /tmp/.org.chromium.Chromium.fof9IJ/test_results.xml exists. Not adding test launcher result printer.
Comment 1 by bugdroid1@chromium.org
, Oct 26 2016