Change FilePath to use EnableIf instead of native typemapping.

Bug: 676224
Change-Id: I101d138ac8ca72815cc6aa0a1b5ad4218b3c3001
Reviewed-on: https://chromium-review.googlesource.com/1065753
Reviewed-by: Ken Rockot <rockot@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Sam McNally <sammc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#560839}

CrOS-Libchrome-Original-Commit: b5e470c2b687c1a02d8e2e977b8bf0d7f2a9a662
5 files changed
tree: b6c5ab9a573fb11490ca0b8df3d9f6f12eb40f7e
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/