Chrome Version: (copy from chrome://version)
OS: (e.g. Win10, MacOS 10.12, etc...)

What steps will reproduce the problem?
(1) Launch chrome
(2)
(3)

What is the expected result?

no output on stderr

What happens instead?

The following appears in stderr:

Unable to read VR Path Registry from C:\Users\wfh\AppData\Local\openvr\openvrpaths.vrpath

seems to be coming from:

00 000000be`2a3fecd0 00007ffa`52fdb0d4 openvr_api!CVRPathRegistry_Public::BLoadFromFile+0x15f [c:\src\gclient\src\third_party\openvr\src\src\vrcommon\vrpathregistry_public.cpp @ 221]
01 000000be`2a3fee80 00007ffa`52fd685b openvr_api!CVRPathRegistry_Public::GetPaths+0x5c [c:\src\gclient\src\third_party\openvr\src\src\vrcommon\vrpathregistry_public.cpp @ 335]
*** WARNING: Unable to verify checksum for C:\src\gclient\src\out\goma64_component\device_vr.dll
02 000000be`2a3fef70 00007ffa`746fa6a4 openvr_api!vr::VR_IsRuntimeInstalled+0x72 [C:\src\gclient\src\third_party\openvr\src\src\openvr_api_public.cpp @ 213]
*** WARNING: Unable to verify checksum for C:\src\gclient\src\out\goma64_component\base.dll
03 000000be`2a3ff020 00007ffa`74e7921e device_vr!device::OpenVRDeviceProvider::RecordRuntimeAvailability+0xc [C:\src\gclient\src\device\vr\openvr\openvr_device_provider.cc @ 17]
04 000000be`2a3ff060 00007ffa`74f4c20e base!base::debug::TaskAnnotator::RunTask+0x17e [C:\src\gclient\src\base\debug\task_annotator.cc @ 101]
05 000000be`2a3ff280 00007ffa`74f4b36e base!base::internal::TaskTracker::RunOrSkipTask+0x49e [C:\src\gclient\src\base\task_scheduler\task_tracker.cc @ 532]
06 000000be`2a3ff520 00007ffa`74f3faa1 base!base::internal::TaskTracker::RunAndPopNextTask+0x1ee [C:\src\gclient\src\base\task_scheduler\task_tracker.cc @ 405]
07 000000be`2a3ff7f0 00007ffa`74f3f470 base!base::internal::SchedulerWorker::RunWorker+0x3d1 [C:\src\gclient\src\base\task_scheduler\scheduler_worker.cc @ 320]
08 000000be`2a3ffa10 00007ffa`74f57f7c base!base::internal::SchedulerWorker::RunBackgroundPooledWorker+0x20 [C:\src\gclient\src\base\task_scheduler\scheduler_worker.cc @ 221]
09 000000be`2a3ffa50 00007ffa`a7c41fe4 base!base::`anonymous namespace'::ThreadFunc+0xcc [C:\src\gclient\src\base\threading\platform_thread_win.cc @ 94]
0a 000000be`2a3ffad0 00007ffa`a845f061 KERNEL32!BaseThreadInitThunk+0x14
0b 000000be`2a3ffb00 00000000`00000000 ntdll!RtlUserThreadStart+0x21

posted from chrome_browser_main_extra_parts_metrics.cc:618

  background_task_runner->PostDelayedTask(
      FROM_HERE, base::BindOnce(&RecordVrStartupHistograms),
      base::TimeDelta::FromSeconds(45));

it seems these VRLogs should be going to base/logging instead of stderr?