Duplicate process handle in process_metrics_win.cc

This is needed to avoid using an invalid handle to update metrics when
there is a race condition with the process terminating.

BUG=702339

Review-Url: https://codereview.chromium.org/2779413002
Cr-Commit-Position: refs/heads/master@{#461237}


CrOS-Libchrome-Original-Commit: e73f1a4f6e871894fc00f6129b4f1bc0847580cf
1 file changed
tree: bc76fe8ef74945e44895e1e7f336120e0fc75c7b
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/