gn: Revert unintentional change landed in r242811

BUG=331234
TBR=brettw@chromium.org

Review URL: https://codereview.chromium.org/114443004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242812 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242812
Supress first run bubble on inline signin page
and use the same tab for showing the setting page during inline signin

BUG=329663

Review URL: https://codereview.chromium.org/117223005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242813 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242813