Format network hardware address in settings page

BUG=324005
R=pneubeck@chromium.org

Review URL: https://codereview.chromium.org/101633003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240401 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240401
Enable Instant Support - Part 2

Follow up of crrev.com/51813002 to:
(1) Prerender the high confidence search suggestions using InstantSearchPrerenderer.
(2) Swap the current tab contents with the prerendered contents when the query is committed.

BUG=269186
TEST=none

Review URL: https://codereview.chromium.org/48113025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240403 0039d316-1c4b-4281-b951-d872f2087c98
Add even more test apps for SetShape whitelist.

BUG=327507

Review URL: https://codereview.chromium.org/101303003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240404 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240404