Update SetPaintToLayer to accept LayerType

ui/app_list/views/app_list_main_view_unittest.cc

Index: ui/app_list/views/app_list_main_view_unittest.cc
diff --git a/ui/app_list/views/app_list_main_view_unittest.cc b/ui/app_list/views/app_list_main_view_unittest.cc
index dcb7103acec77d2082888293968c372f9704e8c1..2d260bd5e3589a3598066b0467b2333b6de8b08a 100644
--- a/ui/app_list/views/app_list_main_view_unittest.cc
+++ b/ui/app_list/views/app_list_main_view_unittest.cc
@@ -22,6 +22,7 @@
 #include "ui/app_list/views/contents_view.h"
 #include "ui/app_list/views/search_box_view.h"
 #include "ui/app_list/views/test/apps_grid_view_test_api.h"
+#include "ui/compositor/layer_type.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/views/test/views_test_base.h"
@@ -86,7 +87,7 @@ class AppListMainViewTest : public views::ViewsTestBase {
     // NULL on Windows, and not needed for tests. It is only used to determine
     // the scale factor for preloading icons.
     main_view_ = new AppListMainView(delegate_.get());
-    main_view_->SetPaintToLayer(true);
+    main_view_->SetPaintToLayer(ui::LAYER_TEXTURED);
     main_view_->model()->SetFoldersEnabled(true);
     search_box_view_ = new SearchBoxView(main_view_, delegate_.get());
     main_view_->Init(nullptr, 0, search_box_view_);