Implement support for disabling sync through configuration management.

chrome/browser/app_controller_mac.mm

 // Copyright (c) 2010 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.
 
 #import "chrome/browser/app_controller_mac.h"
 
 #include "app/l10n_util_mac.h"
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/mac_util.h"
@@ skipping 616 matching lines @@
           // http://code.google.com/p/chromium/issues/detail?id=43048 .
           //
           // TODO(akalin,viettrungluu): Figure out whether this method
           // can be prevented from being called if defaultProfile is
           // NULL.
           if (!defaultProfile) {
             LOG(WARNING)
                 << "NULL defaultProfile detected -- not doing anything";
             break;
           }
-          enable = ProfileSyncService::IsSyncEnabled() &&
-                   [self keyWindowIsNotModal];
+          enable = defaultProfile->IsSyncAccessible() &&
+              [self keyWindowIsNotModal];
           sync_ui_util::UpdateSyncItem(item, enable, defaultProfile);
           break;
         }
         default:
           enable = menuState_->IsCommandEnabled(tag) ?
                    [self keyWindowIsNotModal] : NO;
       }
     }
   } else if (action == @selector(terminate:)) {
     enable = YES;
@@ skipping 192 matching lines @@
   menuState_->UpdateCommandEnabled(IDC_RESTORE_TAB, false);
   menuState_->UpdateCommandEnabled(IDC_FOCUS_LOCATION, true);
   menuState_->UpdateCommandEnabled(IDC_FOCUS_SEARCH, true);
   menuState_->UpdateCommandEnabled(IDC_SHOW_BOOKMARK_MANAGER, true);
   menuState_->UpdateCommandEnabled(IDC_SHOW_HISTORY, true);
   menuState_->UpdateCommandEnabled(IDC_SHOW_DOWNLOADS, true);
   menuState_->UpdateCommandEnabled(IDC_MANAGE_EXTENSIONS, true);
   menuState_->UpdateCommandEnabled(IDC_HELP_PAGE, true);
   menuState_->UpdateCommandEnabled(IDC_IMPORT_SETTINGS, true);
   menuState_->UpdateCommandEnabled(IDC_REPORT_BUG, true);
-  menuState_->UpdateCommandEnabled(IDC_SYNC_BOOKMARKS,
-                                   ProfileSyncService::IsSyncEnabled());
+  menuState_->UpdateCommandEnabled(IDC_SYNC_BOOKMARKS, true);
   menuState_->UpdateCommandEnabled(IDC_TASK_MANAGER, true);
 }
 
 - (Profile*)defaultProfile {
   // TODO(jrg): Find a better way to get the "default" profile.
   if (g_browser_process->profile_manager())
     return *g_browser_process->profile_manager()->begin();
 
   return NULL;
 }
@@ skipping 181 matching lines @@
   [appController showPreferencesWindow:nil page:page profile:profile];
 }
 
 namespace app_controller_mac {
 
 bool IsOpeningNewWindow() {
   return g_is_opening_new_window;
 }
 
 }  // namespace app_controller_mac