Reintroduce proper checking for owner profile for the UI.

chrome/browser/chromeos/settings/device_settings_provider.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/chromeos/settings/device_settings_provider.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/logging.h"
@@ skipping 131 matching lines @@
   // cache to device settings proper. It is important that writing only happens
   // in this case, as during normal operation, the contents of the cache should
   // never overwrite actual device settings.
   if (new_ownership_status == DeviceSettingsService::OWNERSHIP_TAKEN &&
       ownership_status_ == DeviceSettingsService::OWNERSHIP_NONE &&
       device_settings_service_->HasPrivateOwnerKey()) {
     // There shouldn't be any pending writes, since the cache writes are all
     // immediate.
     DCHECK(!store_callback_factory_.HasWeakPtrs());
 
+    trusted_status_ = TEMPORARILY_UNTRUSTED;
     // Apply the locally-accumulated device settings on top of the initial
     // settings from the service and write back the result.
     if (device_settings_service_->device_settings()) {
       em::ChromeDeviceSettingsProto new_settings(
           *device_settings_service_->device_settings());
       new_settings.MergeFrom(device_settings_);
       device_settings_.Swap(&new_settings);
     }
     StoreDeviceSettings();
   }
@@ skipping 810 matching lines @@
 void DeviceSettingsProvider::AttemptMigration() {
   if (device_settings_service_->HasPrivateOwnerKey()) {
     PrefValueMap::const_iterator i;
     for (i = migration_values_.begin(); i != migration_values_.end(); ++i)
       DoSet(i->first, *i->second);
     migration_values_.Clear();
   }
 }
 
 }  // namespace chromeos