Help the compiler a bit by moving the loads into the ctor.

Bug: 
Change-Id: I62deff0ee7252ea78dfec380e791ec958886005d
Reviewed-on: https://chromium-review.googlesource.com/533534Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45919}