Implement profiler log writing at shutdown

chrome/chrome_browser.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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2421 matching lines @@
         'browser/tabs/tab_strip_model_order_controller.h',
         'browser/tabs/tab_strip_selection_model.cc',
         'browser/tabs/tab_strip_selection_model.h',
         'browser/task_manager/task_manager.cc',
         'browser/task_manager/task_manager.h',
         'browser/task_manager/task_manager_notification_resource_provider.cc',
         'browser/task_manager/task_manager_resource_providers.cc',
         'browser/task_manager/task_manager_resource_providers.h',
         'browser/task_manager/task_manager_worker_resource_provider.cc',
         'browser/task_manager/task_manager_worker_resource_provider.h',
+        'browser/task_profiler/auto_tracking.h',
+        'browser/task_profiler/auto_tracking.cc',
+        'browser/task_profiler/task_profiler_data_serializer.cc',
+        'browser/task_profiler/task_profiler_data_serializer.h',
         'browser/themes/browser_theme_pack.cc',
         'browser/themes/browser_theme_pack.h',
         'browser/themes/theme_service.cc',
         'browser/themes/theme_service.h',
         'browser/themes/theme_service_factory.cc',
         'browser/themes/theme_service_factory.h',
         'browser/themes/theme_service_gtk.cc',
         'browser/themes/theme_service_mac.mm',
         'browser/translate/languages_menu_model.cc',
         'browser/translate/languages_menu_model.h',
@@ skipping 2966 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/history/in_memory_url_index_cache.proto' ],
       'variables': {
         'proto_in_dir': 'browser/history',
         'proto_out_dir': 'chrome/browser/history',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }