Add constants/cryptohome.h

Chrome needs to use cryptohome::kMinFreeSpaceInBytes.

BUG=chromium:319410
TEST=build

Change-Id: I5ed6e9b36e0d39a54239ef1eae8e70b4b6a0f597
Reviewed-on: https://chromium-review.googlesource.com/178404
Reviewed-by: Denis Kuznetsov <antrim@chromium.org>
Reviewed-by: Daniel Erat <derat@chromium.org>
Commit-Queue: Ryo Hashimoto <hashimoto@chromium.org>
Tested-by: Ryo Hashimoto <hashimoto@chromium.org>
1 file changed
tree: 902ffa12eb834f4c5da5c0b5fe9faf77bfeece5f
  1. constants/
  2. dbus/
  3. switches/
  4. README
  5. system_api.gyp