Allow content script insertion on about:-URLs.

chrome/chrome_tests.gypi

 # Copyright 2013 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.
 {
   'includes': [
     'js_unittest_vars.gypi',
   ],
   'targets': [
     {
       'target_name': 'interactive_ui_tests',
@@ skipping 1468 matching lines @@
         'common/mac/mock_launchd.h',
         'common/time_format_browsertest.cc',
         'renderer/chrome_content_renderer_client_browsertest.cc',
         'renderer/autofill/autofill_renderer_browsertest.cc',
         'renderer/autofill/form_autocomplete_browsertest.cc',
         'renderer/autofill/form_autofill_browsertest.cc',
         'renderer/autofill/page_click_tracker_browsertest.cc',
         'renderer/autofill/password_autofill_agent_browsertest.cc',
         'renderer/autofill/password_generation_agent_browsertest.cc',
         'renderer/content_settings_observer_browsertest.cc',
+        'renderer/extensions/user_script_slave_browsertest.cc',
         'renderer/media/cast_session_browsertest.cc',
         'renderer/printing/print_web_view_helper_browsertest.cc',
         'renderer/safe_browsing/malware_dom_details_browsertest.cc',
         'renderer/safe_browsing/phishing_classifier_browsertest.cc',
         'renderer/safe_browsing/phishing_classifier_delegate_browsertest.cc',
         'renderer/safe_browsing/phishing_dom_feature_extractor_browsertest.cc',
         'renderer/translate/translate_helper_browsertest.cc',
         'renderer/translate/translate_script_browsertest.cc',
         'test/base/browser_tests_main.cc',
         'test/base/chrome_render_view_test.cc',
@@ skipping 1466 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }