Standardize usage of virtual/override/final specifiers.

chrome/browser/sync/glue/ui_model_worker_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/bind_helpers.h"
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 44 matching lines @@
  private:
   scoped_refptr<UIModelWorker> worker_;
   DISALLOW_COPY_AND_ASSIGN(Syncer);
 };
 
 class SyncUIModelWorkerTest : public testing::Test {
  public:
   SyncUIModelWorkerTest() : faux_syncer_thread_("FauxSyncerThread"),
                             faux_core_thread_("FauxCoreThread") { }
 
-  virtual void SetUp() {
+  void SetUp() override {
     faux_syncer_thread_.Start();
     ui_thread_.reset(new content::TestBrowserThread(BrowserThread::UI,
                                                     &faux_ui_loop_));
     bmw_ = new UIModelWorker(NULL);
     syncer_.reset(new Syncer(bmw_.get()));
   }
 
   Syncer* syncer() { return syncer_.get(); }
   UIModelWorker* bmw() { return bmw_.get(); }
   base::Thread* core_thread() { return &faux_core_thread_; }
@@ skipping 13 matching lines @@
       new UIModelWorkerVisitor(&v_was_run, true));
 
   syncer_thread()->message_loop()->PostTask(FROM_HERE,
       base::Bind(&Syncer::SyncShare, base::Unretained(syncer()), v.get()));
 
   // We are on the UI thread, so run our loop to process the
   // (hopefully) scheduled task from a SyncShare invocation.
   base::MessageLoop::current()->Run();
   syncer_thread()->Stop();
 }