Move implementation of BrowserList onto an inner, instantiatable class, BrowserListImpl.

chrome/browser/chrome_browser_main.cc

 // 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.
 
 #include "chrome/browser/chrome_browser_main.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 68 matching lines @@
 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/service/service_process_control.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/translate/translate_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_ui_prefs.h"
 #include "chrome/browser/ui/startup/startup_browser_creator.h"
+#include "chrome/browser/ui/uma_browsing_activity_observer.h"
 #include "chrome/browser/ui/user_data_dir_dialog.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager_backend.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_result_codes.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/env_vars.h"
 #include "chrome/common/json_pref_store.h"
@@ skipping 1187 matching lines @@
     tracking_objects_.set_output_file_path(
         parsed_command_line().GetSwitchValuePath(
             switches::kProfilingOutputFile));
   }
 
   local_state_ = InitializeLocalState(parsed_command_line(), is_first_run_);
 
   // These members must be initialized before returning from this function.
   master_prefs_.reset(new first_run::MasterPrefs);
   browser_creator_.reset(new StartupBrowserCreator);
+  chrome::UMABrowsingActivityObserver::Init();
 
 #if !defined(OS_ANDROID)
   // Convert active labs into switches. This needs to be done before
   // ResourceBundle::InitSharedInstanceWithLocale as some loaded resources are
   // affected by experiment flags (--touch-optimized-ui in particular). Not
   // needed on Android as there aren't experimental flags.
   about_flags::ConvertFlagsToSwitches(local_state_,
                                       CommandLine::ForCurrentProcess());
 #endif
   local_state_->UpdateCommandLinePrefStore(CommandLine::ForCurrentProcess());
@@ skipping 773 matching lines @@
     if (base::win::GetVersion() <= base::win::VERSION_XP)
       uma_name += "_XP";
 
     uma_name += "_PreRead_";
     uma_name += pre_read_percentage;
     AddPreReadHistogramTime(uma_name.c_str(), time);
   }
 #endif
 #endif
 }