Move {Common,Commit}NavigationParams when creating the NavigationBodyLoader.

Bug: 984550
Change-Id: Icd4079ef0296a73c864adf7e765690cbb2682829
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1833316
Reviewed-by: Camille Lamy <clamy@chromium.org>
Commit-Queue: Lucas Gadani <lfg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702923}
4 files changed