Enable the help page and the keyboard overlay to be shown with shortcut key on settings tab.

BUG=chromium-os:18539
TEST=manual


Review URL: http://codereview.chromium.org/7616004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96512 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/options/search_page.js

@@ -545,7 +545,8 @@ cr.define('options', function() {
           }
           break;
         case FORWARD_SLASH_KEY_CODE:
-          if (!/INPUT|SELECT|BUTTON|TEXTAREA/.test(event.target.tagName)) {
+          if (!/INPUT|SELECT|BUTTON|TEXTAREA/.test(event.target.tagName) &&
+              !event.ctrlKey && !event.altKey) {
             this.searchField.focus();
             event.stopPropagation();
             event.preventDefault();