Purge AppListMenu, and the app list profile switcher

ui/app_list/test/app_list_test_view_delegate.cc

Index: ui/app_list/test/app_list_test_view_delegate.cc
diff --git a/ui/app_list/test/app_list_test_view_delegate.cc b/ui/app_list/test/app_list_test_view_delegate.cc
index b08ef9a4ee60f4f3705170941a99ff427c8cc86d..23145d1c5a87c30e2d95d7fa0c8e88686f2a8d40 100644
--- a/ui/app_list/test/app_list_test_view_delegate.cc
+++ b/ui/app_list/test/app_list_test_view_delegate.cc
@@ -11,7 +11,6 @@
 #include "base/files/file_path.h"
 #include "ui/app_list/app_list_model.h"
 #include "ui/app_list/app_list_switches.h"
-#include "ui/app_list/app_list_view_delegate_observer.h"
 #include "ui/app_list/test/app_list_test_model.h"
 #include "ui/gfx/image/image_skia.h"
 
@@ -102,10 +101,6 @@ bool AppListTestViewDelegate::IsSpeechRecognitionEnabled() {
   return false;
 }
 
-const AppListViewDelegate::Users& AppListTestViewDelegate::GetUsers() const {
-  return users_;
-}
-
 bool AppListTestViewDelegate::ShouldCenterWindow() const {
   return app_list::switches::IsCenteredAppListEnabled();
 }
@@ -115,15 +110,5 @@ void AppListTestViewDelegate::ReplaceTestModel(int item_count) {
   model_->PopulateApps(item_count);
 }
 
-void AppListTestViewDelegate::AddObserver(
-    AppListViewDelegateObserver* observer) {
-  observers_.AddObserver(observer);
-}
-
-void AppListTestViewDelegate::RemoveObserver(
-    AppListViewDelegateObserver* observer) {
-  observers_.RemoveObserver(observer);
-}
-
 }  // namespace test
 }  // namespace app_list