Renames WmShell to ShellPort

ash/shell/example_app_list_presenter.cc

Index: ash/shell/example_app_list_presenter.cc
diff --git a/ash/shell/example_app_list_presenter.cc b/ash/shell/example_app_list_presenter.cc
index 2632882fc94457748bf5f6cf1d6c3fee31d26c8b..b5396849440057c9c896e940a0684e7fd3e21016 100644
--- a/ash/shell/example_app_list_presenter.cc
+++ b/ash/shell/example_app_list_presenter.cc
@@ -42,7 +42,7 @@ ExampleAppListPresenter::ExampleAppListPresenter()
           base::MakeUnique<AppListPresenterDelegateFactory>(
               base::MakeUnique<ExampleAppListViewDelegateFactory>())) {
   // Note: This example |app_list_presenter_impl_| does not report visibility
-  // changes to the app_list::mojom::AppList implementation owned by WmShell.
+  // changes to the app_list::mojom::AppList implementation owned by ShellPort.
 }
 
 ExampleAppListPresenter::~ExampleAppListPresenter() {}