GitLab

The trace importer can't handle thread descriptors from killed
processes. So, do not emit thread names/types in thread descriptors when
privacy filtering is enabled. Metadata from trace log is sufficient.

BUG=978093

Change-Id: Iff2b870edff1f1c516eec3068489e67a66cc5b8a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1691008Reviewed-by: Eric Seckler <eseckler@chromium.org>
Commit-Queue: ssid <ssid@chromium.org>
Cr-Commit-Position: refs/heads/master@{#676158}