Fix time when MSE perf tests are marked done.

Now, test is done after all metrics are recorded. This avoids any potential race between ending the test and reporting collected metrics.

BUG=None
NOTRY=true

Review URL: https://codereview.chromium.org/93783007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239936 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239936
rAc: completely disable wallet in countries where it's not supported

BUG=323641, 325875

Review URL: https://codereview.chromium.org/99473010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239937 0039d316-1c4b-4281-b951-d872f2087c98
Make print preview register promo go directly to overlay in devices page

Link the register button in the print preview register promo straight to the
register overlay for the device. Also close the devices page once registration
is successfully finished.

BUG=326718

Review URL: https://codereview.chromium.org/99793003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239938 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 239938