Fix Profile* lifetime issues in Chrome's AppListViewDelegate

chrome/browser/ui/ash/app_list/app_list_service_ash.cc

Index: chrome/browser/ui/ash/app_list/app_list_service_ash.cc
diff --git a/chrome/browser/ui/ash/app_list/app_list_service_ash.cc b/chrome/browser/ui/ash/app_list/app_list_service_ash.cc
index 59f599a75d02236193745cc47178f8f7d55eda14..7f856e4e7261fc871bacddcd6c987ed3130ddb5a 100644
--- a/chrome/browser/ui/ash/app_list/app_list_service_ash.cc
+++ b/chrome/browser/ui/ash/app_list/app_list_service_ash.cc
@@ -63,6 +63,12 @@ AppListControllerDelegate* AppListServiceAsh::GetControllerDelegate() {
   return controller_delegate_.get();
 }
 
+void AppListServiceAsh::DestroyAppList() {
+  // On Ash, the app list is torn down whenever it is dismissed, so just ensure
+  // that it is dismissed.
+  DismissAppList();
+}
+
 // Windows and Linux Ash additionally supports a native UI. See
 // app_list_service_{win,linux}.cc.
 #if defined(OS_CHROMEOS)