Update {virtual,override} to follow C++11 style 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 36 matching lines @@
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeDesktopSession);
 };
 
 class MockDaemonProcess : public DaemonProcess {
  public:
   MockDaemonProcess(
       scoped_refptr<AutoThreadTaskRunner> caller_task_runner,
       scoped_refptr<AutoThreadTaskRunner> io_task_runner,
       const base::Closure& stopped_callback);
-  virtual ~MockDaemonProcess();
+  ~MockDaemonProcess() override;
 
-  virtual scoped_ptr<DesktopSession> DoCreateDesktopSession(
+  scoped_ptr<DesktopSession> DoCreateDesktopSession(
       int terminal_id,
       const ScreenResolution& resolution,
       bool virtual_terminal) override;
 
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
-  virtual void SendToNetwork(IPC::Message* message) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
+  void SendToNetwork(IPC::Message* message) override;
 
   MOCK_METHOD1(Received, void(const IPC::Message&));
   MOCK_METHOD1(Sent, void(const IPC::Message&));
 
   MOCK_METHOD3(OnDesktopSessionAgentAttached,
                bool(int, base::ProcessHandle, IPC::PlatformFileForTransit));
 
   MOCK_METHOD1(DoCreateDesktopSessionPtr, DesktopSession*(int));
   MOCK_METHOD1(DoCrashNetworkProcess, void(const tracked_objects::Location&));
   MOCK_METHOD0(LaunchNetworkProcess, void());
@@ skipping 256 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