Standardize usage of virtual/override/final specifiers.

remoting/host/policy_hack/policy_watcher_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/basictypes.h"
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/synchronization/waitable_event.h"
 #include "remoting/host/dns_blackhole_checker.h"
 #include "remoting/host/policy_hack/fake_policy_watcher.h"
 #include "remoting/host/policy_hack/mock_policy_callback.h"
 #include "remoting/host/policy_hack/policy_watcher.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace remoting {
 namespace policy_hack {
 
 class PolicyWatcherTest : public testing::Test {
  public:
   PolicyWatcherTest() {
   }
 
-  virtual void SetUp() override {
+  void SetUp() override {
     message_loop_proxy_ = base::MessageLoopProxy::current();
     policy_callback_ = base::Bind(&MockPolicyCallback::OnPolicyUpdate,
                                   base::Unretained(&mock_policy_callback_));
     policy_watcher_.reset(new FakePolicyWatcher(message_loop_proxy_));
     nat_true_.SetBoolean(PolicyWatcher::kNatPolicyName, true);
     nat_false_.SetBoolean(PolicyWatcher::kNatPolicyName, false);
     nat_one_.SetInteger(PolicyWatcher::kNatPolicyName, 1);
     domain_empty_.SetString(PolicyWatcher::kHostDomainPolicyName,
                             std::string());
     domain_full_.SetString(PolicyWatcher::kHostDomainPolicyName, kHostDomain);
@@ skipping 361 matching lines @@
 
   StartWatching();
   policy_watcher_->SetPolicies(&empty_);
   policy_watcher_->SetPolicies(&port_range_full_);
   policy_watcher_->SetPolicies(&port_range_empty_);
   StopWatching();
 }
 
 }  // namespace policy_hack
 }  // namespace remoting