Rename profile_management_switches.* to account_consistency_method.*

As suggested by msarda@ on
https://chromium-review.googlesource.com/c/chromium/src/+/1317915.

TBR=jochen@chromium.org

Bug: 901859
Change-Id: I4b317bafa5e4a1a017e1977e2ddd444c61c3cfd3
Reviewed-on: https://chromium-review.googlesource.com/c/1319596
Commit-Queue: Colin Blundell <blundell@chromium.org>
Reviewed-by: Mihai Sardarescu <msarda@chromium.org>
Cr-Commit-Position: refs/heads/master@{#606049}
86 files changed