GitLab

Non-functional change. This CL moves the URL formatting into the
mediator which separates the logic from the view binder.

Bug: 957532
Change-Id: I172f20f00ab3e9fa998c82bd8c41ef8159cf08d4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1857129
Commit-Queue: Friedrich [CET] <fhorschig@chromium.org>
Reviewed-by: Jan Wilken Dörrie <jdoerrie@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706001}