[Win] Revert the profile switcher code from the jumplist.

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 631 matching lines @@
     if (chrome::GetTotalBrowserCountForProfile(last_used_profile) != 0)
       return true;
   }
 
 #if defined(OS_WIN)
   // Log whether this process was a result of an action in the Windows Jumplist.
   if (command_line.HasSwitch(switches::kWinJumplistAction)) {
     jumplist::LogJumplistActionFromSwitchValue(
         command_line.GetSwitchValueASCII(switches::kWinJumplistAction));
   }
-
-  // If the profile is loaded and the --activate-existing-profile-browser flag
-  // is used, activate one of the profile's browser windows, if one exists.
-  // Continuing to process the command line is not needed, since this will
-  // end up opening a new browser window.
-  if (command_line.HasSwitch(switches::kActivateExistingProfileBrowser)) {
-    Browser* browser = chrome::FindTabbedBrowser(
-        last_used_profile, false, chrome::HOST_DESKTOP_TYPE_NATIVE);
-    if (browser) {
-      browser->window()->Activate();
-      return true;
-    }
-  }
 #endif
 
   VLOG(2) << "ProcessCmdLineImpl: PLACE 5";
   chrome::startup::IsProcessStartup is_process_startup = process_startup ?
       chrome::startup::IS_PROCESS_STARTUP :
       chrome::startup::IS_NOT_PROCESS_STARTUP;
   chrome::startup::IsFirstRun is_first_run = first_run::IsChromeFirstRun() ?
       chrome::startup::IS_FIRST_RUN : chrome::startup::IS_NOT_FIRST_RUN;
   // |last_opened_profiles| will be empty in the following circumstances:
   // - This is the first launch. |last_used_profile| is the initial profile.
@@ skipping 181 matching lines @@
   // If we are showing the app list then chrome isn't shown so load the app
   // list's profile rather than chrome's.
   if (command_line.HasSwitch(switches::kShowAppList)) {
     return AppListService::Get(chrome::HOST_DESKTOP_TYPE_NATIVE)->
         GetProfilePath(user_data_dir);
   }
 
   return g_browser_process->profile_manager()->GetLastUsedProfileDir(
       user_data_dir);
 }