Stop refcounting InputHandlerWrapper

InputHandlerWrapper has strong ownership semantics, and no longer requires
ref-counting for safe shutdown.  Remove its ref-counted property, updating
InputHandlerManager to accomodate the change.

Review URL: https://codereview.chromium.org/106493005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239707 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239707
Make chrome.permissions API a privileged API. It's been unprivileged for a while
(a few Chrome releases) and this is wrong.

BUG=326235
R=jyasskin@chromium.org

Review URL: https://codereview.chromium.org/106933005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239708 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239708
cros: Handle SAML flow in enterprise enrollment.

Use 'confirmPassword' message from SAML flow as an indication of auth
success for enrollment case.

BUG=320118

Review URL: https://codereview.chromium.org/110903002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239709 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239709