mash: Remove shelf app menu item objects.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc

Index: chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
diff --git a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
index 6ecbd4dee60af3619134275335c469659d7aa2ff..0136890fec78d8b26fa6c17d35077f4484901176 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc
@@ -38,7 +38,7 @@ class ChromeShelfItemDelegate : public ash::mojom::ShelfItemDelegate {
     controller_->LaunchApp(ash::AppLauncherId(app_id_),
                            ash::LAUNCH_FROM_UNKNOWN, ui::EF_NONE);
   }
-  void ExecuteCommand(uint32_t command_id, int32_t event_flags) override {
+  void ExecuteCommand(uint32_t command_id, int event_flags) override {
     NOTIMPLEMENTED();
   }
   void ItemPinned() override { NOTIMPLEMENTED(); }
@@ -182,9 +182,9 @@ void ChromeLauncherControllerMus::AdditionalUserAddedToSession(
   NOTIMPLEMENTED();
 }
 
-ash::ShelfAppMenuItemList ChromeLauncherControllerMus::GetAppMenuItems(
-    const ash::ShelfItem& item,
-    int event_flags) {
+ash::ShelfAppMenuItemList
+ChromeLauncherControllerMus::GetAppMenuItemsForTesting(
+    const ash::ShelfItem& item) {
   NOTIMPLEMENTED();
   return ash::ShelfAppMenuItemList();
 }