Replace extension disabled infobar with a global error.

chrome/chrome_tests.gypi

 # Copyright (c) 2012 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.
 {
   'variables' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 2664 matching lines @@
         'browser/extensions/extension_chrome_private_apitest.cc',
         'browser/extensions/extension_content_settings_apitest.cc',
         'browser/extensions/extension_context_menu_apitest.cc',
         'browser/extensions/extension_context_menu_browsertest.cc',
         'browser/extensions/extension_cookies_apitest.cc',
         'browser/extensions/extension_crash_recovery_browsertest.cc',
         'browser/extensions/extension_debugger_apitest.cc',
         'browser/extensions/extension_devtools_browsertest.cc',
         'browser/extensions/extension_devtools_browsertest.h',
         'browser/extensions/extension_devtools_browsertests.cc',
+        'browser/extensions/extension_disabled_ui_browsertest.cc',
         'browser/extensions/extension_dom_clipboard_apitest.cc',
         'browser/extensions/extension_fileapi_apitest.cc',
         'browser/extensions/extension_font_settings_apitest.cc',
         'browser/extensions/extension_function_test_utils.cc',
         'browser/extensions/extension_function_test_utils.h',
         'browser/extensions/extension_geolocation_apitest.cc',
         'browser/extensions/extension_get_views_apitest.cc',
         'browser/extensions/extension_i18n_apitest.cc',
         'browser/extensions/extension_icon_source_apitest.cc',
         'browser/extensions/extension_idle_apitest.cc',
@@ skipping 1907 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }