win: More attachment brokering for PlatformFileForTransit.

Let the implementation of GetFileHandleForProcess() always duplicate
the handle back into the current process.

BUG=493414

Review URL: https://codereview.chromium.org/1862493002

Cr-Commit-Position: refs/heads/master@{#385232}


CrOS-Libchrome-Original-Commit: 56c6e5d5f098a14fdc619ea44cbe6e6558b37df2
1 file changed
tree: 9a55b40178bb4ab4c59d2ad368fca42d0f265735
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/