Standardize usage of virtual/override/final specifiers.

remoting/protocol/jingle_session_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/protocol/jingle_session.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/test/test_timeouts.h"
@@ skipping 105 matching lines @@
     client_channel_callback_.OnDone(socket.get());
     client_socket_ = socket.Pass();
   }
 
   void OnHostChannelCreated(scoped_ptr<net::StreamSocket> socket) {
     host_channel_callback_.OnDone(socket.get());
     host_socket_ = socket.Pass();
   }
 
  protected:
-  virtual void SetUp() {
-  }
+  void SetUp() override {}
 
-  virtual void TearDown() {
+  void TearDown() override {
     CloseSessions();
     CloseSessionManager();
     base::RunLoop().RunUntilIdle();
   }
 
   void CloseSessions() {
     host_socket_.reset();
     host_session_.reset();
     client_socket_.reset();
     client_session_.reset();
@@ skipping 388 matching lines @@
       kChannelName, base::Bind(&JingleSessionTest::OnClientChannelCreated,
                                base::Unretained(this)));
   client_session_->GetTransportChannelFactory()->CancelChannelCreation(
       kChannelName);
 
   EXPECT_TRUE(!client_socket_.get());
 }
 
 }  // namespace protocol
 }  // namespace remoting