Use C++11 style unions in base::small_map

Bug: 773351
Change-Id: Iab9e7874b5f231a35b79ae29b610fe5cc0be2989
Reviewed-on: https://chromium-review.googlesource.com/710321
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: vmpstr <vmpstr@chromium.org>
Reviewed-by: Brett Wilson <brettw@chromium.org>
Cr-Commit-Position: refs/heads/master@{#507842}

CrOS-Libchrome-Original-Commit: 4729d4bb7553f3e3f0b33cd19d13bd896d0a2018
2 files changed
tree: e18b11fa6de180f509f85c90176ac30549ba6be5
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/