Added forced network scan to network dropdown.


BUG=133988
TEST=manual testing on the Alex device


Review URL: https://chromiumcodereview.appspot.com/10692111

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@145601 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed