Bug 1160735 - requestAutocomplete: use the new in-content style-sheet. r=MattN

toolkit/themes/shared/formautofill/requestAutocomplete.css

@@ -2,7 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-@import url(chrome://global/skin/inContentUI.css);
+@import url("chrome://global/skin/in-content/common.css");
 
 :root {
   height: 100%;