Remove an unused variable in keyboard overlay.
commita52c6ebb0eab8e8f8b4a09b0d171a73143019c31
authormazda@chromium.org <mazda@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Wed, 16 Jan 2013 00:56:47 +0000 (16 00:56 +0000)
committermazda@chromium.org <mazda@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Wed, 16 Jan 2013 00:56:47 +0000 (16 00:56 +0000)
tree7a5f02b5a153ebbd8357d374f0555d1e0d188c71
parentc40292ec25bf1d0f45c702e63f55c2a58d65d9ab
Remove an unused variable in keyboard overlay.

CLOSE_LABELS is no longer necessary because keys to close keyboard overlay are
handled in the Ash side now.

BUG=None

Review URL: https://chromiumcodereview.appspot.com/11929006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@177032 0039d316-1c4b-4281-b951-d872f2087c98
chrome/browser/resources/chromeos/keyboard_overlay.js