Introduce ActiveScriptController; track active extension scripts

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 78 matching lines @@
         'browser/apps/install_chrome_app.cc',
         'browser/apps/install_chrome_app.h',
         'browser/apps/per_app_settings_service.cc',
         'browser/apps/per_app_settings_service.h',
         'browser/apps/per_app_settings_service_factory.cc',
         'browser/apps/per_app_settings_service_factory.h',
         'browser/apps/shortcut_manager.cc',
         'browser/apps/shortcut_manager.h',
         'browser/apps/shortcut_manager_factory.cc',
         'browser/apps/shortcut_manager_factory.h',
+        'browser/extensions/active_script_controller.cc',
+        'browser/extensions/active_script_controller.h',
         'browser/extensions/active_tab_permission_granter.cc',
         'browser/extensions/active_tab_permission_granter.h',
         'browser/extensions/activity_log/activity_action_constants.cc',
         'browser/extensions/activity_log/activity_action_constants.h',
         'browser/extensions/activity_log/activity_actions.cc',
         'browser/extensions/activity_log/activity_actions.h',
         'browser/extensions/activity_log/activity_database.cc',
         'browser/extensions/activity_log/activity_database.h',
         'browser/extensions/activity_log/activity_log.cc',
         'browser/extensions/activity_log/activity_log.h',
@@ skipping 710 matching lines @@
         'browser/extensions/install_signer.cc',
         'browser/extensions/install_signer.h',
         'browser/extensions/install_tracker.cc',
         'browser/extensions/install_tracker.h',
         'browser/extensions/install_tracker_factory.cc',
         'browser/extensions/install_tracker_factory.h',
         'browser/extensions/install_verifier.cc',
         'browser/extensions/install_verifier.h',
         'browser/extensions/launch_util.cc',
         'browser/extensions/launch_util.h',
+        'browser/extensions/location_bar_controller.cc',
         'browser/extensions/location_bar_controller.h',
         'browser/extensions/menu_manager.cc',
         'browser/extensions/menu_manager.h',
         'browser/extensions/menu_manager_factory.cc',
         'browser/extensions/menu_manager_factory.h',
         'browser/extensions/navigation_observer.cc',
         'browser/extensions/navigation_observer.h',
         'browser/extensions/ntp_overridden_bubble_controller.cc',
         'browser/extensions/ntp_overridden_bubble_controller.h',
         'browser/extensions/pack_extension_job.cc',
@@ skipping 378 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/extensions/api/cast_channel/cast_channel.proto' ],
       'variables': {
           'proto_in_dir': 'browser/extensions/api/cast_channel',
           'proto_out_dir': 'chrome/browser/extensions/api/cast_channel',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],  # 'conditions'
 }