Standardize usage of virtual/override/final in remoting/

remoting/host/daemon_process_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/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/process/process.h"
 #include "ipc/ipc_message.h"
@@ skipping 22 matching lines @@
   kMessageDisconnectTerminal = ChromotingNetworkHostMsg_DisconnectTerminal::ID,
   kMessageTerminalDisconnected =
       ChromotingDaemonNetworkMsg_TerminalDisconnected::ID
 };
 
 // Provides a public constructor allowing the test to create instances of
 // DesktopSession directly.
 class FakeDesktopSession : public DesktopSession {
  public:
   FakeDesktopSession(DaemonProcess* daemon_process, int id);
-  virtual ~FakeDesktopSession();
+  ~FakeDesktopSession() override;
 
-  virtual void SetScreenResolution(
-      const ScreenResolution& resolution) override {}
+  void SetScreenResolution(const ScreenResolution& resolution) override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeDesktopSession);
 };
 
 class MockDaemonProcess : public DaemonProcess {
  public:
   MockDaemonProcess(
       scoped_refptr<AutoThreadTaskRunner> caller_task_runner,
       scoped_refptr<AutoThreadTaskRunner> io_task_runner,
@@ skipping 276 matching lines @@
   EXPECT_EQ(1u, desktop_sessions().size());
   EXPECT_EQ(id, desktop_sessions().front()->id());
 
   EXPECT_TRUE(daemon_process_->OnMessageReceived(
       ChromotingNetworkHostMsg_ConnectTerminal(id, resolution, false)));
   EXPECT_TRUE(desktop_sessions().empty());
   EXPECT_EQ(0, terminal_id_);
 }
 
 }  // namespace remoting