Load the resources for max scale factor first.

ash/shell/window_watcher.cc

Index: ash/shell/window_watcher.cc
diff --git a/ash/shell/window_watcher.cc b/ash/shell/window_watcher.cc
index 97fee7d76f4e80686cf11d29a39df9c80ff48d80..157a5980ad1575b4b16ca5c695e3c713afd8865e 100644
--- a/ash/shell/window_watcher.cc
+++ b/ash/shell/window_watcher.cc
@@ -91,7 +91,7 @@ void WindowWatcher::OnWindowAdded(aura::Window* new_window) {
                         image_count == 2 ? 255 : 0);
   image_count = (image_count + 1) % 3;
   item.image = gfx::ImageSkia(gfx::ImageSkiaRep(icon_bitmap,
-                                                ui::SCALE_FACTOR_NONE));
+                                                ui::SCALE_FACTOR_100P));
 
   model->Add(item);
 }