Move statistics_provider to chromeos/system

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

 // 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.
 
 #include "chrome/browser/chromeos/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 48 matching lines @@
 #include "chrome/browser/chromeos/power/resume_observer.h"
 #include "chrome/browser/chromeos/power/screen_lock_observer.h"
 #include "chrome/browser/chromeos/power/suspend_observer.h"
 #include "chrome/browser/chromeos/power/user_activity_notifier.h"
 #include "chrome/browser/chromeos/power/video_activity_notifier.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/screensaver/screensaver_controller.h"
 #include "chrome/browser/chromeos/settings/device_oauth2_token_service_factory.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/browser/chromeos/settings/owner_key_util.h"
-#include "chrome/browser/chromeos/system/statistics_provider.h"
 #include "chrome/browser/chromeos/system_key_event_listener.h"
 #include "chrome/browser/chromeos/upgrade_detector_chromeos.h"
 #include "chrome/browser/chromeos/xinput_hierarchy_changed_event_listener.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/metrics/metrics_service.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/rlz/rlz.h"
@@ skipping 12 matching lines @@
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_policy_controller.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/disks/disk_mount_manager.h"
 #include "chromeos/ime/input_method_manager.h"
 #include "chromeos/ime/xkeyboard.h"
 #include "chromeos/login/login_state.h"
 #include "chromeos/network/network_change_notifier_chromeos.h"
 #include "chromeos/network/network_change_notifier_factory_chromeos.h"
 #include "chromeos/network/network_handler.h"
+#include "chromeos/system/statistics_provider.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/power_save_blocker.h"
 #include "content/public/common/main_function_params.h"
 #include "grit/platform_locale_settings.h"
 #include "net/base/network_change_notifier.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context_getter.h"
 
 // Exclude X11 dependents for ozone
@@ skipping 266 matching lines @@
       singleton_command_line->AppendSwitchASCII(switches::kLoginProfile,
                                                 chrome::kTestUserProfileDir);
     }
     LOG(INFO) << "Running as stub user with profile dir: "
               << singleton_command_line->GetSwitchValuePath(
                   switches::kLoginProfile).value();
   }
 
   // Initialize the statistics provider, which will ensure that the Chrome
   // channel info is read and made available early.
-  system::StatisticsProvider::GetInstance()->Init();
+  system::StatisticsProvider::Initialize(
+      content::BrowserThread::GetMessageLoopProxyForThread(
+          content::BrowserThread::IO));

[satorux1, 2013/10/02 01:36:55]

Did you mean FILE? IO is not for file IO.

[stevenjb, 2013/10/03 01:17:23]

Yes, thanks. That still gets me every time.
Done.

 
 #if defined(GOOGLE_CHROME_BUILD)
   const char kChromeOSReleaseTrack[] = "CHROMEOS_RELEASE_TRACK";
   std::string channel;
   if (base::SysInfo::GetLsbReleaseValue(kChromeOSReleaseTrack, &channel))
     chrome::VersionInfo::SetChannel(channel);
 #endif
 
   ChromeBrowserMainPartsLinux::PreEarlyInitialization();
 }
@@ skipping 20 matching lines @@
 // about_flags settings are applied in ChromeBrowserMainParts::PreCreateThreads.
 void ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun() {
   // Set the crypto thread after the IO thread has been created/started.
   CertLoader::Get()->SetCryptoTaskRunner(
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::IO));
 
   CrasAudioHandler::Initialize(
       AudioDevicesPrefHandler::Create(g_browser_process->local_state()));
 
-  if (!StartupUtils::IsOobeCompleted())
-    system::StatisticsProvider::GetInstance()->LoadOemManifest();
+  // Start loading machine statistics here. StatisticsProvider::Shutdown()
+  // will ensure that loading is aborted on early exit.
+  bool load_oem_statistics = !StartupUtils::IsOobeCompleted();
+  system::StatisticsProvider::GetInstance()->StartLoadingMachineStatistics(
+      load_oem_statistics);
 
   base::FilePath downloads_directory;
   CHECK(PathService::Get(chrome::DIR_DEFAULT_DOWNLOADS, &downloads_directory));
   imageburner::BurnManager::Initialize(
       downloads_directory, g_browser_process->system_request_context());
 
   // Listen for system key events so that the user will be able to adjust the
   // volume on the login screen, if Chrome is running on Chrome OS
   // (i.e. not Linux desktop), and in non-test mode.
   // Note: SystemKeyEventListener depends on the DBus thread.
@@ skipping 131 matching lines @@
         content::Details<Profile>(profile()));
     UserManager::Get()->SessionStarted();
 
     // Now is the good time to retrieve other logged in users for this session.
     // First user has been already marked as logged in and active in
     // PreProfileInit(). Chrome should tread other user in a session as active
     // in the background.
     UserManager::Get()->RestoreActiveSessions();
   }
 
-  // Start loading the machine statistics. Note: if we start loading machine
-  // statistics early in PreEarlyInitialization() then the crossystem tool
-  // sometimes hangs for unknown reasons, see http://crbug.com/167671.
-  // Also we must start loading no later than this point, because login manager
-  // may call GetMachineStatistic() during startup, see crbug.com/170635.
-  system::StatisticsProvider::GetInstance()->StartLoadingMachineStatistics();
-
   // Tests should be able to tune login manager before showing it.
   // Thus only show login manager in normal (non-testing) mode.
   if (!parameters().ui_task ||
       parsed_command_line().HasSwitch(switches::kForceLoginManagerInTests)) {
     OptionallyRunChromeOSLoginManager(parsed_command_line(), profile());
   }
 
   // These observers must be initialized after the profile because
   // they use the profile to dispatch extension events.
   //
@@ skipping 143 matching lines @@
   // Detach D-Bus clients before DBusThreadManager is shut down.
   power_button_observer_.reset();
   screensaver_controller_.reset();
   idle_action_warning_observer_.reset();
 
   // Delete ContactManager while |g_browser_process| is still alive.
   contact_manager_.reset();
 
   MagnificationManager::Shutdown();
   AccessibilityManager::Shutdown();
+  system::StatisticsProvider::Shutdown();
 
   // Let the UserManager and WallpaperManager unregister itself as an observer
   // of the CrosSettings singleton before it is destroyed. This also ensures
   // that the UserManager has no URLRequest pending (see
   // http://crbug.com/276659).
   UserManager::Get()->Shutdown();
   WallpaperManager::Get()->Shutdown();
 
   // Let the AutomaticRebootManager unregister itself as an observer of several
   // subsystems.
@@ skipping 20 matching lines @@
 
   // Destroy DeviceSettingsService after g_browser_process.
   DeviceSettingsService::Shutdown();
 }
 
 void ChromeBrowserMainPartsChromeos::SetupPlatformFieldTrials() {
   default_pinned_apps_field_trial::SetupTrial();
 }
 
 }  //  namespace chromeos