Move scoped_temp_dir from base to base/files

chrome/browser/extensions/app_notification_manager_sync_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/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
 #include "chrome/browser/extensions/app_notification.h"
 #include "chrome/browser/extensions/app_notification_manager.h"
@@ skipping 211 matching lines @@
             change.sync_data()));
     ASSERT_TRUE(notif.Equals(*notif2));
   }
 
  protected:
   MessageLoop ui_loop_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
 
   // We keep two TemplateURLServices to test syncing between them.
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
   scoped_ptr<TestingProfile> profile_;
   scoped_refptr<AppNotificationManager> model_;
 
   scoped_ptr<TestChangeProcessor> sync_processor_;
   scoped_ptr<SyncChangeProcessorDelegate> sync_processor_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(AppNotificationManagerSyncTest);
 };
 
 // Create an AppNotification, convert it to SyncData and convert it back.
@@ skipping 507 matching lines @@
   EXPECT_TRUE(processor()->ContainsGuid(n1->guid()));
   syncer::SyncChange c1 = processor()->GetChangeByGuid(n1->guid());
   AssertSyncChange(c1, syncer::SyncChange::ACTION_DELETE, *n1);
   syncer::SyncChange c2 = processor()->GetChangeByGuid(n2->guid());
   AssertSyncChange(c2, syncer::SyncChange::ACTION_DELETE, *n2);
   syncer::SyncChange c3 = processor()->GetChangeByGuid(n3->guid());
   AssertSyncChange(c3, syncer::SyncChange::ACTION_DELETE, *n3);
 }
 
 }  // namespace extensions