Rename inline sign in URL to chrome-signin

BUG=311019
R=atwilson@chromium.org, rogerta@chromium.org, xiyuan@chromium.org

Review URL: https://codereview.chromium.org/47603008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233316 0039d316-1c4b-4281-b951-d872f2087c98
Update XZ Utils to 5.0.5.

R=avi@chromium.org

Review URL: https://codereview.chromium.org/62633003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233317 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233319 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233317
SVN changes up to revision 233319