GitLab

Followup to https://codereview.chromium.org/350183002/

This CL renames (hopefully) all remaining C++/ObjC code apart from CrOS-specific code.
It also renames a test data folder.

Still missing:
- ChromeOS-specific code in c/b/chromeos/login/managed/ and ash/system/
- JavaScript, HTML, CSS
- The global ENABLE_MANAGED_USERS define

TBR=msw@chromium.org (c/b/ui)
TBR=atwilson@chromium.org (c/b/sync)
The TBRs are simple renames.

BUG=385113

Review URL: https://codereview.chromium.org/384023002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@282962 0039d316-1c4b-4281-b951-d872f2087c98