Make profile statistics tasks inspectable by tests

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.
 {
   'variables': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 363 matching lines @@
       'browser/printing/cloud_print/test/cloud_print_policy_browsertest.cc',
       'browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc',
       'browser/printing/print_preview_dialog_controller_browsertest.cc',
       'browser/printing/print_preview_pdf_generated_browsertest.cc',
       'browser/process_singleton_browsertest.cc',
       'browser/profile_resetter/profile_resetter_browsertest.cc',
       'browser/profiles/host_zoom_map_browsertest.cc',
       'browser/profiles/profile_browsertest.cc',
       'browser/profiles/profile_list_desktop_browsertest.cc',
       'browser/profiles/profile_manager_browsertest.cc',
+      'browser/profiles/profile_statistics_browsertest.cc',
       'browser/profiles/profile_window_browsertest.cc',
       'browser/push_messaging/push_messaging_browsertest.cc',
       'browser/referrer_policy_browsertest.cc',
       'browser/renderer_context_menu/render_view_context_menu_browsertest.cc',
       'browser/renderer_context_menu/render_view_context_menu_browsertest_util.cc',
       'browser/renderer_context_menu/render_view_context_menu_browsertest_util.h',
       'browser/renderer_context_menu/render_view_context_menu_test_util.cc',
       'browser/renderer_context_menu/render_view_context_menu_test_util.h',
       'browser/renderer_context_menu/spelling_menu_observer_browsertest.cc',
       'browser/renderer_host/chrome_resource_dispatcher_host_delegate_browsertest.cc',
@@ skipping 3148 matching lines @@
             'browser',
           ],
           'sources': [
             'tools/service_discovery_sniffer/service_discovery_sniffer.cc',
             'tools/service_discovery_sniffer/service_discovery_sniffer.h',
           ],
         }]
     }],
   ],  # 'conditions'
 }