Add some perf tests to compare Mojo overhead.

Specifically, this compares making mojo interface calls vs just sending raw IPC::Messages or callbacks.

Review-Url: https://codereview.chromium.org/2608403002
Cr-Commit-Position: refs/heads/master@{#442016}


CrOS-Libchrome-Original-Commit: ca86c9e8f039783ad8b5f255995cb79b2a7287bf
6 files changed
tree: deff93df40d76798d8c4d66a9e47d9789d90afc9
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/