Stop accepting a null reply in base::PostTaskAndReplyWithResult().

BUG=162712

Review-Url: https://codereview.chromium.org/2530223002
Cr-Commit-Position: refs/heads/master@{#435227}


CrOS-Libchrome-Original-Commit: 3be0e4b7fc2f49799bebce2637f85514d4eead80
1 file changed
tree: 609803107a46729048c35c6a322da61d454c79d5
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/