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

chrome/browser/nacl_host/nacl_browser_delegate_impl.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_NACL_HOST_NACL_BROWSER_DELEGATE_IMPL_H_
 #define CHROME_BROWSER_NACL_HOST_NACL_BROWSER_DELEGATE_IMPL_H_
 
 #include <set>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "components/nacl/browser/nacl_browser_delegate.h"
 #include "extensions/common/url_pattern.h"
 
 namespace extensions {
 class InfoMap;
 }
 
 class ProfileManager;
 
 class NaClBrowserDelegateImpl : public NaClBrowserDelegate {
  public:
   explicit NaClBrowserDelegateImpl(ProfileManager* profile_manager);
-  virtual ~NaClBrowserDelegateImpl();
+  ~NaClBrowserDelegateImpl() override;
 
-  virtual void ShowMissingArchInfobar(int render_process_id,
-                                      int render_view_id) override;
-  virtual bool DialogsAreSuppressed() override;
-  virtual bool GetCacheDirectory(base::FilePath* cache_dir) override;
-  virtual bool GetPluginDirectory(base::FilePath* plugin_dir) override;
-  virtual bool GetPnaclDirectory(base::FilePath* pnacl_dir) override;
-  virtual bool GetUserDirectory(base::FilePath* user_dir) override;
-  virtual std::string GetVersionString() const override;
-  virtual ppapi::host::HostFactory* CreatePpapiHostFactory(
+  void ShowMissingArchInfobar(int render_process_id,
+                              int render_view_id) override;
+  bool DialogsAreSuppressed() override;
+  bool GetCacheDirectory(base::FilePath* cache_dir) override;
+  bool GetPluginDirectory(base::FilePath* plugin_dir) override;
+  bool GetPnaclDirectory(base::FilePath* pnacl_dir) override;
+  bool GetUserDirectory(base::FilePath* user_dir) override;
+  std::string GetVersionString() const override;
+  ppapi::host::HostFactory* CreatePpapiHostFactory(
       content::BrowserPpapiHost* ppapi_host) override;
-  virtual bool MapUrlToLocalFilePath(const GURL& url,
-                                     bool is_blocking,
-                                     const base::FilePath& profile_directory,
-                                     base::FilePath* file_path) override;
-  virtual void SetDebugPatterns(std::string debug_patterns) override;
-  virtual bool URLMatchesDebugPatterns(const GURL& manifest_url) override;
-  virtual content::BrowserPpapiHost::OnKeepaliveCallback
-      GetOnKeepaliveCallback() override;
-  virtual bool IsNonSfiModeAllowed(const base::FilePath& profile_directory,
-                                   const GURL& manifest_url) override;
+  bool MapUrlToLocalFilePath(const GURL& url,
+                             bool is_blocking,
+                             const base::FilePath& profile_directory,
+                             base::FilePath* file_path) override;
+  void SetDebugPatterns(std::string debug_patterns) override;
+  bool URLMatchesDebugPatterns(const GURL& manifest_url) override;
+  content::BrowserPpapiHost::OnKeepaliveCallback GetOnKeepaliveCallback()
+      override;
+  bool IsNonSfiModeAllowed(const base::FilePath& profile_directory,
+                           const GURL& manifest_url) override;
 
  private:
 #if defined(ENABLE_EXTENSIONS)
   scoped_refptr<extensions::InfoMap> GetExtensionInfoMap(
       const base::FilePath& profile_directory);
 #endif
 
   ProfileManager* profile_manager_;
   std::vector<URLPattern> debug_patterns_;
   bool inverse_debug_patterns_;
   std::set<std::string> allowed_nonsfi_origins_;
   DISALLOW_COPY_AND_ASSIGN(NaClBrowserDelegateImpl);
 };
 
 
 #endif  // CHROME_BROWSER_NACL_HOST_NACL_BROWSER_DELEGATE_IMPL_H_