Unframe chrome://extensions as it's the last (and only) uber item

chrome/browser/resources/extensions/compiled_resources2.gyp

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
   'targets': [
     {
       'target_name': 'shortcut_util',
       'dependencies': [
         '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:assert',
         '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:cr',
@@ skipping 45 matching lines @@
           'extension_error.js',
           '<(DEPTH)/ui/webui/resources/js/cr/ui.js',
           '<(DEPTH)/ui/webui/resources/js/event_tracker.js',
           '<(DEPTH)/ui/webui/resources/js/cr/ui/overlay.js',
           '<(DEPTH)/ui/webui/resources/js/cr/ui/drag_wrapper.js',
           'extension_code.js',
           '<(DEPTH)/ui/webui/resources/js/cr/event_target.js',
           '<(DEPTH)/third_party/jstemplate/jsevalcontext.js',
           'extension_command_list.js',
           '<(DEPTH)/ui/webui/resources/js/cr/ui/controlled_indicator.js',
-          '<(DEPTH)/chrome/browser/resources/uber/uber_utils.js',
           'extension_error_overlay.js',
           'drag_and_drop_handler.js',
           '<(DEPTH)/ui/webui/resources/js/cr/ui/list_selection_model.js',
           '<(DEPTH)/third_party/jstemplate/jstemplate.js',
           'chromeos/kiosk_app_list.js',
           '<(DEPTH)/third_party/closure_compiler/externs/developer_private.js',
           'shortcut_util.js',
           'pack_extension_overlay.js',
         ],
       },
       'includes': ['../../../../third_party/closure_compiler/compile_js2.gypi'],
     }
   ]
 }