mash: Cleanup ash shelf application menu code.

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

Index: chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.h
diff --git a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.h b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.h
index 647297c091b0fb6e620f42712cc3920c96747ee5..29bf1e042aabe63af0e9efd420820dbf2085761c 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.h
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.h
@@ -54,8 +54,8 @@ class ChromeLauncherControllerMus : public ChromeLauncherController {
       bool allow_minimize) override;
   void ActiveUserChanged(const std::string& user_email) override;
   void AdditionalUserAddedToSession(Profile* profile) override;
-  ChromeLauncherAppMenuItems GetApplicationList(const ash::ShelfItem& item,
-                                                int event_flags) override;
+  ash::ShelfApplicationMenuItems GetAppMenuItems(const ash::ShelfItem& item,
+                                                 int event_flags) override;
   std::vector<content::WebContents*> GetV1ApplicationsFromAppId(
       const std::string& app_id) override;
   void ActivateShellApp(const std::string& app_id, int window_index) override;