Move ContentSettingsUsagesState to the component.

chrome/chrome_browser.gypi

 # Copyright 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': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 1213 matching lines @@
       'browser/captive_portal/captive_portal_tab_reloader.cc',
       'browser/captive_portal/captive_portal_tab_reloader.h',
       'browser/ssl/captive_portal_blocking_page.cc',
       'browser/ssl/captive_portal_blocking_page.h',
     ],
     'chrome_browser_content_settings_sources': [
       'browser/content_settings/chrome_content_settings_client.cc',
       'browser/content_settings/chrome_content_settings_client.h',
       'browser/content_settings/chrome_content_settings_utils.cc',
       'browser/content_settings/chrome_content_settings_utils.h',
-      'browser/content_settings/content_settings_usages_state.cc',
-      'browser/content_settings/content_settings_usages_state.h',
       'browser/content_settings/cookie_settings.cc',
       'browser/content_settings/cookie_settings.h',
       'browser/content_settings/local_shared_objects_container.cc',
       'browser/content_settings/local_shared_objects_container.h',
       'browser/content_settings/permission_bubble_request_impl.cc',
       'browser/content_settings/permission_bubble_request_impl.h',
       'browser/content_settings/permission_context_base.cc',
       'browser/content_settings/permission_context_base.h',
       'browser/content_settings/permission_context_uma_util.cc',
       'browser/content_settings/permission_context_uma_util.h',
@@ skipping 2469 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/sync_file_system/drive_backend',
             'proto_out_dir': 'chrome/browser/sync_file_system/drive_backend',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],
   ],
 }