Move OpenProcessHandle to Process::Open.

This removes another source of raw process handles.

BUG=417532

Review URL: https://codereview.chromium.org/868543002

Cr-Commit-Position: refs/heads/master@{#314633}


CrOS-Libchrome-Original-Commit: 6b039c379ae314520617fae279194b77f2441ea9
6 files changed
tree: bae1589c7443886aae0bb55544aea66599197ffa
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/