One of the tests in the SearchBoxViewTest class fails. I was able to reproduce by adding a second test (so it appears to happen in the setup phase)

Here's a log:

IMPORTANT DEBUGGING NOTE: batches of tests are run inside their
own process. For debugging a test inside a debugger, use the
--gtest_filter=<your_test_name> flag along with
--single-process-tests.
Using sharding settings from environment. This is shard 0/1
Using 1 parallel jobs.
Note: Google Test filter = SearchBoxViewTest.Basic:SearchBoxViewTest.CancelAutoLaunch
[==========] Running 2 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 2 tests from SearchBoxViewTest
[ RUN      ] SearchBoxViewTest.Basic
[111629:111636:0710/184918.852499:1241326465246:ERROR:gl_surface.cc(198)] Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool)
[111629:111636:0710/184918.858444:1241326471115:ERROR:gl_surface.cc(198)] Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool)
[       OK ] SearchBoxViewTest.Basic (87 ms)
[ RUN      ] SearchBoxViewTest.CancelAutoLaunch
Received signal 11 SEGV_MAPERR 000000000000
#0 0x7f942d49094c base::debug::StackTrace::StackTrace()
#1 0x7f942d4904b1 base::debug::(anonymous namespace)::StackDumpSignalHandler()
#2 0x7f942d60f330 <unknown>
#3 0x7f942c4a0548 gl::init::CreateOffscreenGLSurfaceWithFormat()
#4 0x7f942c49facd gl::init::CreateOffscreenGLSurface()
#5 0x7f942c11643c gpu::InProcessCommandBuffer::InitializeOnGpuThread()
#6 0x7f942c117525 gpu::(anonymous namespace)::RunTaskWithResult<>()
#7 0x7f942c11bacf _ZN4base8internal7InvokerINS0_9BindStateIPFvNS_8CallbackIFbvELNS0_8CopyModeE1ELNS0_10RepeatModeE1EEEPbPNS_13WaitableEventEEJS7_S8_SA_EEEFvvEE3RunEPNS0_13BindStateBaseE
#8 0x7f942d47bc69 _ZNO4base8CallbackIFvvELNS_8internal8CopyModeE0ELNS2_10RepeatModeE0EE3RunEv
#9 0x7f942d4912b0 base::debug::TaskAnnotator::RunTask()
#10 0x7f942d4c2689 base::MessageLoop::RunTask()
#11 0x7f942d4c2a7b base::MessageLoop::DeferOrRunPendingTask()
#12 0x7f942d4c2ee7 base::MessageLoop::DoWork()
#13 0x7f942d4c4859 base::MessagePumpDefault::Run()
#14 0x7f942d4c22bb base::MessageLoop::Run()
#15 0x7f942d4f830a base::RunLoop::Run()
#16 0x7f942d536c67 base::Thread::Run()
#17 0x7f942d53716d base::Thread::ThreadMain()
#18 0x7f942d52e73f base::(anonymous namespace)::ThreadFunc()
#19 0x7f942d607184 start_thread
#20 0x7f942b2f9ffd clone
  r8: 0000000000000000  r9: 0000260608ca91a8 r10: 0000000000000000 r11: 00007f942b386110
 r12: 00007f942067b848 r13: 00007f942067b7c0 r14: 00007f942067bb20 r15: 00007f942067b958
  di: 0000260608bea7d0  si: 00007f942067b7c0  bp: 00007f942067b830  bx: 0000000000000003
  dx: 0000000000000000  ax: 0000000000000000  cx: 00007f942c497498  sp: 00007f942067b5f0
  ip: 00007f942c4a0548 efl: 0000000000010202 cgf: 0000000000000033 erf: 0000000000000004
 trp: 000000000000000e msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.
[111626:111628:0710/184918.901271:1241326514040:ERROR:kill_posix.cc(84)] Unable to terminate process group 111629: No such process
[1/2] SearchBoxViewTest.Basic (87 ms)
[2/2] SearchBoxViewTest.CancelAutoLaunch (CRASHED)
1 test crashed:
    SearchBoxViewTest.CancelAutoLaunch (../../ui/app_list/views/search_box_view_unittest.cc:190)
Tests took 0 seconds.