Ignore Shift+Search when spoken feedback is enabled (non-Aura).

BUG=110127
BUG=chromium-os:26033
TEST=manual

Review URL: http://codereview.chromium.org/9475005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@123866 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed