Enable profile switching for standalone App Launcher via the Settings App.

chrome/browser/ui/ash/chrome_shell_delegate.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/ash/chrome_shell_delegate.h"
 
 #include "ash/host/root_window_host_factory.h"
 #include "ash/launcher/launcher_types.h"
 #include "ash/magnifier/magnifier_constants.h"
 #include "ash/system/tray/system_tray_delegate.h"
@@ skipping 391 matching lines @@
 #else
   return false;
 #endif
 }
 
 app_list::AppListViewDelegate*
     ChromeShellDelegate::CreateAppListViewDelegate() {
   DCHECK(ash::Shell::HasInstance());
   // Shell will own the created delegate, and the delegate will own
   // the controller.
-  return new AppListViewDelegate(new AppListControllerDelegateAsh());
+  Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord();
+  return new AppListViewDelegate(new AppListControllerDelegateAsh(), profile);
 }
 
 ash::LauncherDelegate* ChromeShellDelegate::CreateLauncherDelegate(
     ash::LauncherModel* model) {
   // TODO(oshima): This is currently broken with multiple launchers.
   // Refactor so that there is just one launcher delegate in the
   // shell.
   if (!launcher_delegate_) {
     launcher_delegate_ = ChromeLauncherController::CreateInstance(NULL, model);
     launcher_delegate_->Init();
@@ skipping 154 matching lines @@
       ash::Shell::GetInstance()->ShowLauncher();
       break;
     default:
       NOTREACHED() << "Unexpected notification " << type;
   }
 #else
   // MSVC++ warns about switch statements without any cases.
   NOTREACHED() << "Unexpected notification " << type;
 #endif
 }