Add the Play Store app search to the launcher.

ui/app_list/views/search_result_tile_item_view.cc

Index: ui/app_list/views/search_result_tile_item_view.cc
diff --git a/ui/app_list/views/search_result_tile_item_view.cc b/ui/app_list/views/search_result_tile_item_view.cc
index b5705e4856b720630acbc62b088890f6114d0283..7f413834d66f27b3c60dfeb9bb7858971b553d35 100644
--- a/ui/app_list/views/search_result_tile_item_view.cc
+++ b/ui/app_list/views/search_result_tile_item_view.cc
@@ -112,6 +112,10 @@ void SearchResultTileItemView::SetSearchResult(SearchResult* item) {
   if (!old_item || !item->icon().BackedBySameObjectAs(old_item->icon())) {
     OnIconChanged();
   }
+  if (!old_item ||
+      !item->badge_icon().BackedBySameObjectAs(old_item->badge_icon())) {
+    OnBadgeIconChanged();
+  }
 }
 
 void SearchResultTileItemView::SetRating(float rating) {
@@ -156,10 +160,12 @@ bool SearchResultTileItemView::OnKeyPressed(const ui::KeyEvent& event) {
 
 void SearchResultTileItemView::OnIconChanged() {
   SetIcon(item_->icon());
+  Layout();
 }
 
 void SearchResultTileItemView::OnBadgeIconChanged() {
   SetBadgeIcon(item_->badge_icon());
+  Layout();
 }
 
 void SearchResultTileItemView::OnRatingChanged() {