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

chrome/browser/ui/ash/chrome_shell_delegate.cc

Index: chrome/browser/ui/ash/chrome_shell_delegate.cc
diff --git a/chrome/browser/ui/ash/chrome_shell_delegate.cc b/chrome/browser/ui/ash/chrome_shell_delegate.cc
index d994640b113149352234cd54a501ca469ee398e6..a91bc3439d0810eb073fb6badbdb9226acd6c004 100644
--- a/chrome/browser/ui/ash/chrome_shell_delegate.cc
+++ b/chrome/browser/ui/ash/chrome_shell_delegate.cc
@@ -414,7 +414,8 @@ app_list::AppListViewDelegate*
   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(