Naming more views and windows to simplify debugging.

ui/app_list/views/tile_item_view.cc

Index: ui/app_list/views/tile_item_view.cc
diff --git a/ui/app_list/views/tile_item_view.cc b/ui/app_list/views/tile_item_view.cc
index 0d2b7ce79b8139eff60fa9721925d2c70d98c382..bdb56678d84d3270c595b281cafd4f77abfa43ff 100644
--- a/ui/app_list/views/tile_item_view.cc
+++ b/ui/app_list/views/tile_item_view.cc
@@ -104,6 +104,10 @@ void TileItemView::Layout() {
   title_->SetBoundsRect(rect);
 }
 
+const char* TileItemView::GetClassName() const {
+  return "TileItemView";
+}
+
 void TileItemView::ImageShadowAnimationProgressed(
     ImageShadowAnimator* animator) {
   icon_->SetImage(animator->shadow_image());