Purge AppListMenu, and the app list profile switcher

ui/app_list/app_list_view_delegate.cc

Index: ui/app_list/app_list_view_delegate.cc
diff --git a/ui/app_list/app_list_view_delegate.cc b/ui/app_list/app_list_view_delegate.cc
index 2ec5b4ac57d4826a1f6f410cbd94b30f8e96b38c..a46a43817efaaad9566468866fd24ea5a1d02197 100644
--- a/ui/app_list/app_list_view_delegate.cc
+++ b/ui/app_list/app_list_view_delegate.cc
@@ -6,13 +6,6 @@
 
 namespace app_list {
 
-AppListViewDelegate::User::User() : active(false) {
-}
-
-AppListViewDelegate::User::User(const User& other) = default;
-
-AppListViewDelegate::User::~User() {}
-
 #if !defined(OS_CHROMEOS)
 base::string16 AppListViewDelegate::GetMessageTitle() const {
   return base::string16();