Fix uninit in WebNotificationTrayTest.ManuallyCloseMessageCenter.

chrome/browser/notifications/message_center_settings_controller.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/notifications/message_center_settings_controller.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/i18n/string_compare.h"
@@ skipping 191 matching lines @@
   DCHECK(notifiers);
   if (notifier_groups_.size() <= current_notifier_group_)
     return;
   // Temporarily use the last used profile to prevent chrome from crashing when
   // the default profile is not loaded.
   Profile* profile = notifier_groups_[current_notifier_group_]->profile();
 
   DesktopNotificationService* notification_service =
       DesktopNotificationServiceFactory::GetForProfile(profile);
 
-  UErrorCode error;
+  UErrorCode error = U_ZERO_ERROR;
   scoped_ptr<icu::Collator> collator(icu::Collator::createInstance(error));
   scoped_ptr<NotifierComparator> comparator;
   if (!U_FAILURE(error))
     comparator.reset(new NotifierComparator(collator.get()));
 
   ExtensionService* extension_service = profile->GetExtensionService();
   const extensions::ExtensionSet* extension_set =
       extension_service->extensions();
   // The extension icon size has to be 32x32 at least to load bigger icons if
   // the icon doesn't exist for the specified size, and in that case it falls
@@ skipping 322 matching lines @@
     // creating a primary profile, and causes an infinite loop.
     // Thus, it would be better to delay creating group for guest login.
     base::MessageLoopProxy::current()->PostTask(
         FROM_HERE,
         base::Bind(
             &MessageCenterSettingsController::CreateNotifierGroupForGuestLogin,
             weak_factory_.GetWeakPtr()));
   }
 #endif
 }