mac: Delete more 10.5-only code

chrome/browser/prefs/browser_prefs.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/prefs/browser_prefs.h"
 
 #include "chrome/browser/about_flags.h"
 #include "chrome/browser/accessibility/invert_bubble_prefs.h"
 #include "chrome/browser/autofill/autofill_manager.h"
 #include "chrome/browser/background/background_mode_manager.h"
@@ skipping 58 matching lines @@
 #include "chrome/browser/ui/webui/print_preview/sticky_settings.h"
 #include "chrome/browser/ui/webui/sync_promo/sync_promo_ui.h"
 #include "chrome/browser/ui/window_snapshot/window_snapshot.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/browser/web_resource/promo_resource_service.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/render_process_host.h"
 
 #if defined(OS_MACOSX)
 #include "chrome/browser/ui/cocoa/confirm_quit.h"
-#include "chrome/browser/ui/startup/obsolete_os_prompt.h"
 #endif
 
 #if defined(TOOLKIT_VIEWS)
 #include "chrome/browser/ui/browser_view_prefs.h"
 #include "chrome/browser/ui/tabs/tab_strip_layout_type_prefs.h"
 #endif
 
 #if defined(TOOLKIT_GTK)
 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
 #endif
@@ skipping 89 matching lines @@
   chromeos::UserManager::RegisterPrefs(local_state);
   chromeos::ServicesCustomizationDocument::RegisterPrefs(local_state);
   chromeos::signed_settings_cache::RegisterPrefs(local_state);
   chromeos::WallpaperManager::RegisterPrefs(local_state);
   chromeos::WizardController::RegisterPrefs(local_state);
   policy::AutoEnrollmentClient::RegisterPrefs(local_state);
   policy::DeviceStatusCollector::RegisterPrefs(local_state);
 #endif
 
 #if defined(OS_MACOSX)
-  RegisterObsoleteOSInfobarPrefs(local_state);
   confirm_quit::RegisterLocalState(local_state);
 #endif
 }
 
 void RegisterUserPrefs(PrefService* user_prefs) {
   // User prefs
   AlternateErrorPageTabObserver::RegisterUserPrefs(user_prefs);
   AutofillManager::RegisterUserPrefs(user_prefs);
   bookmark_utils::RegisterUserPrefs(user_prefs);
   ChromeContentBrowserClient::RegisterUserPrefs(user_prefs);
@@ skipping 129 matching lines @@
     }
     local_state->ClearPref(prefs::kLastPromptedGoogleURL);
 
     current_version |= GOOGLE_URL_TRACKER_PREFS;
     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
                             current_version);
   }
 }
 
 }  // namespace chrome