Elevated install of recovery component (component update part)

chrome/browser/component_updater/default_component_installer.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_COMPONENT_UPDATER_DEFAULT_COMPONENT_INSTALLER_H_
 #define CHROME_BROWSER_COMPONENT_UPDATER_DEFAULT_COMPONENT_INSTALLER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 68 matching lines @@
   explicit DefaultComponentInstaller(
       scoped_ptr<ComponentInstallerTraits> installer_traits);
 
   // Registers the component for update checks and installs.
   void Register(ComponentUpdateService* cus);
 
   // Overridden from ComponentInstaller:
   virtual void OnUpdateError(int error) OVERRIDE;
   virtual bool Install(const base::DictionaryValue& manifest,
                        const base::FilePath& unpack_path) OVERRIDE;
+  virtual base::FilePath GetBackupPath() const OVERRIDE;
+  virtual void InstallExternally() OVERRIDE;
   virtual bool GetInstalledFile(const std::string& file,
                                 base::FilePath* installed_file) OVERRIDE;
 
   virtual ~DefaultComponentInstaller();
 
  private:
   base::FilePath GetInstallDirectory();
   bool InstallHelper(const base::DictionaryValue& manifest,
                      const base::FilePath& unpack_path,
                      const base::FilePath& install_path);
   void StartRegistration(ComponentUpdateService* cus);
   void FinishRegistration(ComponentUpdateService* cus);
 
   base::Version current_version_;
   std::string current_fingerprint_;
   scoped_ptr<base::DictionaryValue> current_manifest_;
   scoped_ptr<ComponentInstallerTraits> installer_traits_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultComponentInstaller);
 };
 
 }  // namespace component_updater
 
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_DEFAULT_COMPONENT_INSTALLER_H_