Move BrowserProfileType enum to //components/profile_metrics.

BrowserProfileType is needed to be used in component metrics (like in
navigation_metrics and autofil). To avoid layering issues, it's moved
from //chrome/browser/profile_metrics.h
to //components/profile_metrics/browser_profile_type.h

Bug: 966747
Change-Id: Ica7616315303ca816ebfd8eed3ab07317386fdec
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1655390
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Mihai Sardarescu <msarda@chromium.org>
Reviewed-by: anthonyvd <anthonyvd@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#669706}
7 files changed