Standardize usage of virtual/override/final specifiers.

content/browser/devtools/embedded_worker_devtools_manager_unittest.cc

 // Copyright 2014 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 "content/browser/devtools/embedded_worker_devtools_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 40 matching lines @@
                                        NULL,
                                        NULL,
                                        NULL,
                                        NULL,
                                        NULL,
                                        NULL,
                                        NULL)),
         partition_id_(*partition_.get()) {}
 
  protected:
-  virtual void SetUp() override {
+  void SetUp() override {
     manager_ = EmbeddedWorkerDevToolsManager::GetInstance();
   }
-  virtual void TearDown() override {
+  void TearDown() override {
     EmbeddedWorkerDevToolsManager::GetInstance()->ResetForTesting();
   }
 
   void CheckWorkerState(int worker_process_id,
                         int worker_route_id,
                         WorkerState state) {
     const EmbeddedWorkerDevToolsManager::WorkerId id(worker_process_id,
                                                      worker_route_id);
     EmbeddedWorkerDevToolsManager::AgentHostMap::iterator it =
         manager_->workers_.find(id);
@@ skipping 214 matching lines @@
   manager_->SharedWorkerCreated(3, 2, instance);
   CheckWorkerState(3, 2, WorkerState::WORKER_UNINSPECTED);
   agent_host = NULL;
   CheckWorkerState(3, 2, WorkerState::WORKER_UNINSPECTED);
   manager_->WorkerDestroyed(3, 2);
   CheckWorkerNotExist(3, 2);
   CheckWorkerCount(0);
 }
 
 }  // namespace content