Link to the builder:
===================
https://uberchromegw.corp.google.com/i/official.desktop/builders/precise64/builds/650

Link to the log file:
======================
https://uberchromegw.corp.google.com/i/official.desktop/builders/precise64/builds/650/steps/content_unittests/logs/stdio

Error Log
=========
G_LINE@MediaStreamDispatcherTest.DevicesChanged@ Error msg:@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[  DEATH   ]@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[WARNING] ../../testing/gtest/src/gtest-death-test.cc:834:: Death tests use fork(), which is unsafe particularly in a threaded context. For this test, Google Test detected 2 threads.@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[  FAILED  ] MediaStreamDispatcherTest.DevicesChanged (3 ms)@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@MediaStreamDispatcherTest.DevicesChanged (run #4):@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[ RUN      ] MediaStreamDispatcherTest.DevicesChanged@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[WARNING] ../../testing/gtest/src/gtest-death-test.cc:834:: Death tests use fork(), which is unsafe particularly in a threaded context. For this test, Google Test detected 2 threads.@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@../../content/renderer/media/media_stream_dispatcher_unittest.cc:429: Failure@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@Death test: dispatcher_->SubscribeToDeviceChangeNotifications( handler2->AsWeakPtr(), security_origin_)@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@    Result: failed to die.@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@ Error msg:@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[  DEATH   ]@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[WARNING] ../../testing/gtest/src/gtest-death-test.cc:834:: Death tests use fork(), which is unsafe particularly in a threaded context. For this test, Google Test detected 2 threads.@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@[  FAILED  ] MediaStreamDispatcherTest.DevicesChanged (3 ms)@@@
@@@STEP_LOG_LINE@MediaStreamDispatcherTest.DevicesChanged@@@@
@@@STEP_LOG_END@MediaStreamDispatcherTest.DevicesChanged@@@
@@@STEP_FAILURE@@@
@@@STEP_TEXT@content_unittests@@@
@@@STEP_TEXT@6 disabled@@@
@@@STEP_TEXT@failed 1@@@
@@@STEP_TEXT@<div class="BuildResultInfo">@@@
@@@STEP_TEXT@<a href="http://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=content_unittests&tests=MediaStreamDispatcherTest.DevicesChanged">@@@
@@@STEP_TEXT@Flakiness dashboard@@@
@@@STEP_TEXT@</a>@@@
@@@STEP_TEXT@</div>@@@
 killed dbus-daemon with PID 31369
 cleared DBUS_SESSION_BUS_ADDRESS environment variable
program finished with exit code 1
elapsedTime=22.044592

CL : https://chromium.googlesource.com/chromium/src/+log/52.0.2722.0..52.0.2723.0?pretty=fuller&n=10000

Possible suspect : https://codereview.chromium.org/1918173002

No pending build requests as of now.

Please re assign if this is not related to your change.