Minor cleanup to Query constructor to normalize it with other interfaces

Change-Id: I562245cf6323edc7a127480e8de6ac16c6f97c03
Reviewed-on: https://chromium-review.googlesource.com/211641
Tested-by: Brandon Jones <bajones@chromium.org>
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
3 files changed