Don't use base::MessageLoop::{Quit,QuitClosure} in chrome/

chrome/browser/extensions/permissions_updater_unittest.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 "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
@@ skipping 143 matching lines @@
     received_notification_ = true;
     UpdatedExtensionPermissionsInfo* info =
         content::Details<UpdatedExtensionPermissionsInfo>(details).ptr();
 
     extension_ = info->extension;
     permissions_ = info->permissions.Clone();
     reason_ = info->reason;
 
     if (waiting_) {
       waiting_ = false;
-      base::MessageLoopForUI::current()->Quit();
+      base::MessageLoopForUI::current()->QuitWhenIdle();
     }
   }
 
   bool received_notification_;
   bool waiting_;
   content::NotificationRegistrar registrar_;
   scoped_refptr<const Extension> extension_;
   scoped_ptr<const PermissionSet> permissions_;
   UpdatedExtensionPermissionsInfo::Reason reason_;
 };
@@ skipping 437 matching lines @@
                      ->active_permissions()
                      .HasExplicitAccessToOrigin(kOrigin));
     EXPECT_TRUE(extension->permissions_data()
                     ->withheld_permissions()
                     .HasExplicitAccessToOrigin(kOrigin));
     EXPECT_TRUE(updater.GetRevokablePermissions(extension.get())->IsEmpty());
   }
 }
 
 }  // namespace extensions