rAc: never present legal documents as "updated"

BUG=319049

Review URL: https://codereview.chromium.org/61403005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235052 0039d316-1c4b-4281-b951-d872f2087c98
Add build target for nacl_io from the NaCl SDK.

BUG=316353
R=noelallen
CC=bradnelson

Review URL: https://codereview.chromium.org/61763014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235053 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 235052
rAc: never disable sign in link

this is no longer necessary after r232296

BUG=none

Review URL: https://codereview.chromium.org/61893030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235054 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 235054