Add app_list_presenterr pointer in app_list_presenter_delegate_mus to use dismiss function

ui/views/mus/BUILD.gn

Index: ui/views/mus/BUILD.gn
diff --git a/ui/views/mus/BUILD.gn b/ui/views/mus/BUILD.gn
index 2d1a65dea3972f64a89ea14bfeeb880159f071b3..f91706fd524298ebef45a043f1bc368a1ab0f818 100644
--- a/ui/views/mus/BUILD.gn
+++ b/ui/views/mus/BUILD.gn
@@ -13,6 +13,16 @@ component("mus") {
   output_name = "ui_views_mus_lib"
 
   sources = [
+    "//chrome/browser/profiles/profile.cc",
+    "//chrome/browser/profiles/profile.h",
+    "//chrome/browser/ui/ash/app_list/app_list_presenter_delegate_mus.cc",
+    "//chrome/browser/ui/ash/app_list/app_list_presenter_delegate_mus.h",
+    "//services/ui/public/cpp/tests/window_tree_client_private.cc",
+    "//services/ui/public/cpp/tests/window_tree_client_private.h",
+    "//ui/app_list/presenter/app_list_view_delegate_factory.cc",
+    "//ui/app_list/presenter/app_list_view_delegate_factory.h",
+    "//ui/app_list/test/app_list_test_view_delegate.cc",
+    "//ui/app_list/test/app_list_test_view_delegate.h",
     "aura_init.cc",
     "aura_init.h",
     "clipboard_mus.cc",
@@ -148,6 +158,7 @@ test("views_mus_unittests") {
   testonly = true
 
   sources = [
+    "//chrome/browser/ui/ash/app_list/app_list_presenter_delegate_mus_unittest.cc",
     "input_method_mus_unittest.cc",
     "native_widget_mus_unittest.cc",
     "os_exchange_data_provider_mus_unittest.cc",