Remove balloon notification code. The last user was the Linux GTK port but that's deleted now.

chrome/browser/prefs/browser_prefs.cc

 // 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.
 
 #include "chrome/browser/prefs/browser_prefs.h"
 
 #include "apps/prefs.h"
 #include "base/debug/trace_event.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
@@ skipping 32 matching lines @@
 #include "chrome/browser/metrics/metrics_log.h"
 #include "chrome/browser/metrics/metrics_service.h"
 #include "chrome/browser/metrics/variations/variations_service.h"
 #include "chrome/browser/net/http_server_properties_manager.h"
 #include "chrome/browser/net/net_pref_observer.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/pref_proxy_config_tracker_impl.h"
 #include "chrome/browser/net/ssl_config_service_manager.h"
 #include "chrome/browser/network_time/network_time_service.h"
 #include "chrome/browser/notifications/desktop_notification_service.h"
-#include "chrome/browser/notifications/notification_prefs_manager.h"
+#include "chrome/browser/notifications/message_center_notification_manager.h"
 #include "chrome/browser/pepper_flash_settings_manager.h"
 #include "chrome/browser/plugins/plugin_finder.h"
 #include "chrome/browser/prefs/chrome_pref_service_factory.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/prefs/pref_service_syncable.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/browser/printing/cloud_print/cloud_print_url.h"
 #include "chrome/browser/printing/print_dialog_cloud.h"
 #include "chrome/browser/profiles/chrome_version_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 194 matching lines @@
 #if defined(ENABLE_AUTOFILL_DIALOG)
   autofill::AutofillDialogController::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
   policy::BrowserPolicyConnector::RegisterPrefs(registry);
   policy::PolicyStatisticsCollector::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_NOTIFICATIONS)
-  NotificationPrefsManager::RegisterPrefs(registry);
+  MessageCenterNotificationManager::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_PLUGINS)
   PluginFinder::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_PLUGIN_INSTALLATION)
   PluginsResourceService::RegisterPrefs(registry);
 #endif
 
@@ skipping 304 matching lines @@
     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
                             current_version);
   }
 
 #if defined(OS_CHROMEOS)
   chromeos::default_pinned_apps_field_trial::MigratePrefs(local_state);
 #endif
 }
 
 }  // namespace chrome