Add 3 more registartion status codes for UMA collection. Also added tests.

BUG=284553

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=252218

Review URL: https://codereview.chromium.org/165903002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@253460 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 253460