Elevated install of recovery component (component update part)

chrome/browser/ui/startup/startup_browser_creator.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 "chrome/browser/ui/startup/startup_browser_creator.h"
 
 #include <algorithm>   // For max().
 #include <set>
 
 #include "apps/app_load_service.h"
@@ skipping 13 matching lines @@
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/auto_launch_trial.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/component_updater/recovery_component_installer.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/extensions/startup_helper.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profiles_state.h"
@@ skipping 456 matching lines @@
   }
 
   if (command_line.HasSwitch(switches::kInstallFromWebstore)) {
     extensions::StartupHelper helper;
     helper.InstallFromWebstore(command_line, last_used_profile);
     // Nothing more needs to be done, so return false to stop launching and
     // quit.
     return false;
   }
 
+  if (command_line.HasSwitch(switches::kInstallRecoveryComponent)) {
+    std::string recovery_version = command_line.GetSwitchValueASCII(
+        switches::kInstallRecoveryComponent);
+    silent_launch = true;
+    component_updater::InstallRecoveryComponentElevated(recovery_version);
+    // Nothing more to do after recovery, return false to stop launching and
+    // quit.
+    return false;
+  }
+
   if (command_line.HasSwitch(switches::kValidateCrx)) {
     if (!process_startup) {
       LOG(ERROR) << "chrome is already running; you must close all running "
                  << "instances before running with the --"
                  << switches::kValidateCrx << " flag";
       return false;
     }
     extensions::StartupHelper helper;
     std::string message;
     std::string error;
@@ skipping 215 matching lines @@
   }
 
   if (command_line.HasSwitch(switches::kProfileDirectory)) {
     return user_data_dir.Append(
         command_line.GetSwitchValuePath(switches::kProfileDirectory));
   }
 
   return g_browser_process->profile_manager()->GetLastUsedProfileDir(
       user_data_dir);
 }