Notify launcher page with onTransitionChanged event

athena/home/app_list_view_delegate.cc

Index: athena/home/app_list_view_delegate.cc
diff --git a/athena/home/app_list_view_delegate.cc b/athena/home/app_list_view_delegate.cc
index eead245f102a22399a88b3808b7d9042027903be..c87e21e1e7d187146f5d4c7bb0ea012e31e865e9 100644
--- a/athena/home/app_list_view_delegate.cc
+++ b/athena/home/app_list_view_delegate.cc
@@ -106,6 +106,10 @@ void AppListViewDelegate::ViewInitialized() {
   // Nothing needs to be done.
 }
 
+void AppListViewDelegate::ViewReinitializedForProfileChange() {
+  // Nothing needs to be done.
+}
+
 void AppListViewDelegate::Dismiss() {
   // Nothing needs to be done.
 }