Standardize usage of virtual/override/final specifiers.

remoting/host/register_support_host_request_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 "remoting/host/register_support_host_request.h"
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/observer_list.h"
@@ skipping 39 matching lines @@
  public:
   MOCK_METHOD3(OnResponse, void(bool result, const std::string& support_id,
                                 const base::TimeDelta& lifetime));
 };
 
 }  // namespace
 
 class RegisterSupportHostRequestTest : public testing::Test {
  public:
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     key_pair_ = RsaKeyPair::FromString(kTestRsaKeyPair);
     ASSERT_TRUE(key_pair_.get());
 
     EXPECT_CALL(signal_strategy_, AddListener(NotNull()))
         .WillRepeatedly(AddListener(&signal_strategy_listeners_));
     EXPECT_CALL(signal_strategy_, RemoveListener(NotNull()))
         .WillRepeatedly(RemoveListener(&signal_strategy_listeners_));
     EXPECT_CALL(signal_strategy_, GetLocalJid())
         .WillRepeatedly(Return(kTestJid));
   }
@@ skipping 85 matching lines @@
   while ((listener = it.GetNext()) != NULL) {
     if (listener->OnSignalStrategyIncomingStanza(response.get()))
       consumed++;
   }
   EXPECT_EQ(1, consumed);
 
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace remoting