Allow app list tiles to show search results in the experimental app list.

ui/app_list/app_list_model.cc

Index: ui/app_list/app_list_model.cc
diff --git a/ui/app_list/app_list_model.cc b/ui/app_list/app_list_model.cc
index 5714137b3f23ad4c4f92b0e29ab5dd52ed75b1b3..52dd01896b2fed594e26c5b10611cf32bd5020b1 100644
--- a/ui/app_list/app_list_model.cc
+++ b/ui/app_list/app_list_model.cc
@@ -10,7 +10,6 @@
 #include "ui/app_list/app_list_item.h"
 #include "ui/app_list/app_list_model_observer.h"
 #include "ui/app_list/search_box_model.h"
-#include "ui/app_list/search_result.h"
 
 namespace app_list {
 
@@ -285,6 +284,22 @@ void AppListModel::SetFoldersEnabled(bool folders_enabled) {
     DeleteItem(folder_ids[i]);
 }
 
+std::vector<SearchResult*> AppListModel::GetSearchResultsForDisplayType(
+    SearchResults* results,
+    SearchResult::DisplayType display_type,
+    size_t max_results) {
+  std::vector<SearchResult*> matches;
+  for (size_t i = 0; i < results->item_count(); ++i) {
+    SearchResult* item = results->GetItemAt(i);
+    if (item->display_type() == display_type) {
+      matches.push_back(item);
+      if (matches.size() == max_results)
+        break;
+    }
+  }
+  return matches;
+}
+
 // Private methods
 
 void AppListModel::OnListItemMoved(size_t from_index,