DeviceInertialSensorBrowserTest.LightTest (run #1):
[ RUN      ] DeviceInertialSensorBrowserTest.LightTest
[19675:3335:0713/224404:16356993461109:WARNING:vt_video_decode_accelerator_mac.cc(162)] Failed to create VTDecompressionSession: Error Domain=NSOSStatusErrorDomain Code=-8973 "The operation couldn\u2019t be completed. (OSStatus error -8973.)" (codecOpenErr) (-8973)
[19675:3335:0713/224404:16356995079318:WARNING:vt_video_decode_accelerator_mac.cc(197)] Failed to create hardware VideoToolbox session
[19675:3335:0713/224404:16357076859187:ERROR:vt_video_encode_accelerator_mac.cc(539)]  VTCompressionSessionCreate failed: -12908
[19676:14339:0713/224404:16357599124098:FATAL:resource_provider.cc(1360)] Check failed: !delegated_sync_points_required_ || resource->dirty_image || !resource->needs_sync_token().
0   Content Shell Framework             0x0000000104ba6163 _ZN4base5debug10StackTraceC1Ev + 19
1   Content Shell Framework             0x0000000104bf7318 _ZN7logging10LogMessageD2Ev + 392
2   Content Shell Framework             0x0000000105054eca _ZN2cc16ResourceProvider19PrepareSendToParentERKNSt3__16vectorIjNS1_9allocatorIjEEEEPNS2_INS_20TransferableResourceENS3_IS8_EEEE + 1242
3   Content Shell Framework             0x0000000104ec51d7 _ZN2cc18DelegatingRenderer9DrawFrameEPNSt3__16vectorINS1_10unique_ptrINS_10RenderPassENS1_14default_deleteIS4_EEEENS1_9allocatorIS7_EEEEfRKN3gfx10ColorSpaceERKNSC_4RectESI_ + 2215
4   Content Shell Framework             0x0000000105195258 _ZN2cc17LayerTreeHostImpl10DrawLayersEPNS0_9FrameDataE + 3976
5   Content Shell Framework             0x000000010523b4ef _ZN2cc9ProxyImpl19DrawAndSwapInternalEb + 1103
6   Content Shell Framework             0x000000010523ad8a _ZN2cc9ProxyImpl36ScheduledActionDrawAndSwapIfPossibleEv + 538
7   Content Shell Framework             0x00000001050927cb _ZN2cc9Scheduler23ProcessScheduledActionsEv + 1691
8   Content Shell Framework             0x0000000105091b98 _ZN2cc9Scheduler24OnBeginImplFrameDeadlineEv + 472
9   Content Shell Framework             0x000000010509bf36 _ZN4base8internal7InvokerINS0_9BindStateIMN2cc9SchedulerEFvvEJNS_7WeakPtrIS4_EEEEEFvvEE3RunEPNS0_13BindStateBaseE + 422
10  Content Shell Framework             0x00000001052638c6 _ZN4base8internal7InvokerINS0_9BindStateIMNS_18CancelableCallbackIFvvEEEKFvvEJNS_7WeakPtrIS5_EEEEES4_E3RunEPNS0_13BindStateBaseE + 422
11  Content Shell Framework             0x0000000104ba724a _ZN4base5debug13TaskAnnotator7RunTaskEPKcRKNS_11PendingTaskE + 746
12  Content Shell Framework             0x0000000104c1e2df _ZN4base11MessageLoop7RunTaskERKNS_11PendingTaskE + 1263
13  Content Shell Framework             0x0000000104c1edcd _ZN4base11MessageLoop21DeferOrRunPendingTaskENS_11PendingTaskE + 125
14  Content Shell Framework             0x0000000104c1fd9f _ZN4base11MessageLoop6DoWorkEv + 1455
15  Content Shell Framework             0x0000000104b7fced _ZN4base24MessagePumpCFRunLoopBase7RunWorkEv + 333
16  Content Shell Framework             0x0000000104bf8faa _ZN4base3mac15CallWithEHFrameEU13block_pointerFvvE + 10
17  Content Shell Framework             0x0000000104b7e17a _ZN4base24MessagePumpCFRunLoopBase13RunWorkSourceEPv + 362
18  CoreFoundation                      0x00007fff8bcb65b1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
19  CoreFoundation                      0x00007fff8bca7c62 __CFRunLoopDoSources0 + 242
20  CoreFoundation                      0x00007fff8bca73ef __CFRunLoopRun + 831
21  CoreFoundation                      0x00007fff8bca6e75 CFRunLoopRunSpecific + 309
22  Content Shell Framework             0x0000000104b80b01 _ZN4base20MessagePumpCFRunLoop5DoRunEPNS_11MessagePump8DelegateE + 161
23  Content Shell Framework             0x0000000104b7f5fd _ZN4base24MessagePumpCFRunLoopBase3RunEPNS_11MessagePump8DelegateE + 413
24  Content Shell Framework             0x0000000104c1d568 _ZN4base11MessageLoop10RunHandlerEv + 568
25  Content Shell Framework             0x0000000104c768a7 _ZN4base7RunLoop3RunEv + 247
26  Content Shell Framework             0x0000000104ce1397 _ZN4base6Thread3RunEPNS_11MessageLoopE + 183
27  Content Shell Framework             0x0000000104ce184e _ZN4base6Thread10ThreadMainEv + 1102
28  Content Shell Framework             0x0000000104cd2a7e _ZN4base12_GLOBAL__N_110ThreadFuncEPv + 206
29  libsystem_pthread.dylib             0x00007fff8de2f899 _pthread_body + 138
30  libsystem_pthread.dylib             0x00007fff8de2f72a _pthread_struct_init + 0
31  libsystem_pthread.dylib             0x00007fff8de33fc9 thread_start + 13

[19673:30211:0713/224404:16357628128828:FATAL:device_sensor_host.cc(25)] Check failed: ::content::BrowserThread::CurrentlyOn(BrowserThread::IO). Must be called on Chrome_IOThread; actually called on Chrome_IOThread.
0   content_browsertests                0x0000000111351c03 _ZN4base5debug10StackTraceC1Ev + 19
1   content_browsertests                0x00000001113a7968 _ZN7logging10LogMessageD2Ev + 392
2   content_browsertests                0x000000011c236592 _ZN7content16DeviceSensorHostIN6device5mojom11LightSensorELNS_12ConsumerTypeE8EED2Ev + 498
3   content_browsertests                0x000000011c23689e _ZN7content16DeviceSensorHostIN6device5mojom11LightSensorELNS_12ConsumerTypeE8EED0Ev + 14
4   content_browsertests                0x0000000110add690 _ZN4mojo8internal6Router17OnConnectionErrorEv + 1040
5   content_browsertests                0x0000000110ab4ba8 _ZN4mojo9Connector11HandleErrorEbb + 936
6   content_browsertests                0x0000000110ab5fe3 _ZN4mojo9Connector21OnHandleReadyInternalEj + 291
7   content_browsertests                0x0000000113ab9553 _ZN4mojo7Watcher13OnHandleReadyEj + 563
8   content_browsertests                0x0000000113ab97ea _ZN4mojo7Watcher19MessageLoopObserver29WillDestroyCurrentMessageLoopEv + 426
9   content_browsertests                0x00000001113c95f5 _ZN4base11MessageLoopD2Ev + 1413
10  content_browsertests                0x00000001113cac5e _ZN4base11MessageLoopD0Ev + 14
11  content_browsertests                0x0000000111496d86 _ZN4base6Thread10ThreadMainEv + 1318
12  content_browsertests                0x0000000111487f4e _ZN4base12_GLOBAL__N_110ThreadFuncEPv + 206
13  libsystem_pthread.dylib             0x00007fff8de2f899 _pthread_body + 138
14  libsystem_pthread.dylib             0x00007fff8de2f72a _pthread_struct_init + 0
15  libsystem_pthread.dylib             0x00007fff8de33fc9 thread_start + 13