Standardize usage of virtual/override/final in chrome/browser/apps/

chrome/browser/apps/app_shim/app_shim_host_mac.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_APPS_APP_SHIM_APP_SHIM_HOST_MAC_H_
 #define CHROME_BROWSER_APPS_APP_SHIM_APP_SHIM_HOST_MAC_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 13 matching lines @@
 // This is the counterpart to AppShimController in
 // chrome/app/chrome_main_app_mode_mac.mm. The AppShimHost owns itself, and is
 // destroyed when the app it corresponds to is closed or when the channel
 // connected to the app shim is closed.
 class AppShimHost : public IPC::Listener,
                     public IPC::Sender,
                     public apps::AppShimHandler::Host,
                     public base::NonThreadSafe {
  public:
   AppShimHost();
-  virtual ~AppShimHost();
+  ~AppShimHost() override;
 
   // Creates a new server-side IPC channel at |handle|, which should contain a
   // file descriptor of a channel created by an UnixDomainSocketAcceptor,
   // and begins listening for messages on it.
   void ServeChannel(const IPC::ChannelHandle& handle);
 
  protected:
   // IPC::Listener implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
-  virtual void OnChannelError() override;
+  bool OnMessageReceived(const IPC::Message& message) override;
+  void OnChannelError() override;
 
   // IPC::Sender implementation.
-  virtual bool Send(IPC::Message* message) override;
+  bool Send(IPC::Message* message) override;
 
  private:
   // The app shim process is requesting to be associated with the given profile
   // and app_id. Once the profile and app_id are stored, and all future
   // messages from the app shim relate to this app. The app is launched
   // immediately if |launch_now| is true.
   void OnLaunchApp(const base::FilePath& profile_dir,
                    const std::string& app_id,
                    apps::AppShimLaunchType launch_type,
                    const std::vector<base::FilePath>& files);
 
   // Called when the app shim process notifies that the app was focused.
   void OnFocus(apps::AppShimFocusType focus_type,
                const std::vector<base::FilePath>& files);
 
   void OnSetHidden(bool hidden);
 
   // Called when the app shim process notifies that the app should quit.
   void OnQuit();
 
   // apps::AppShimHandler::Host overrides:
-  virtual void OnAppLaunchComplete(apps::AppShimLaunchResult result) override;
-  virtual void OnAppClosed() override;
-  virtual void OnAppHide() override;
-  virtual void OnAppRequestUserAttention(
-      apps::AppShimAttentionType type) override;
-  virtual base::FilePath GetProfilePath() const override;
-  virtual std::string GetAppId() const override;
+  void OnAppLaunchComplete(apps::AppShimLaunchResult result) override;
+  void OnAppClosed() override;
+  void OnAppHide() override;
+  void OnAppRequestUserAttention(apps::AppShimAttentionType type) override;
+  base::FilePath GetProfilePath() const override;
+  std::string GetAppId() const override;
 
   // Closes the channel and destroys the AppShimHost.
   void Close();
 
   scoped_ptr<IPC::ChannelProxy> channel_;
   std::string app_id_;
   base::FilePath profile_path_;
   bool initial_launch_finished_;
 };
 
 #endif  // CHROME_BROWSER_APPS_APP_SHIM_APP_SHIM_HOST_MAC_H_