[mojo-sdk] Remove mojo::ignore_result and MOJO_MOVE_ONLY_TYPE

BUG=534695

Review URL: https://codereview.chromium.org/1759393002

Cr-Commit-Position: refs/heads/master@{#379394}


CrOS-Libchrome-Original-Commit: 993c17fa1665685b04febd5bd2ac07b93988e8c6
12 files changed
tree: 5f5e6e98fa8630583dfb2374f89e31f0b1423cba
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/