ash: Add support for additional icons in apps search list.

chrome/browser/ui/app_list/app_list_view_delegate.cc

Index: chrome/browser/ui/app_list/app_list_view_delegate.cc
diff --git a/chrome/browser/ui/app_list/app_list_view_delegate.cc b/chrome/browser/ui/app_list/app_list_view_delegate.cc
index b6f2f1e60b0ce5865847000b2ad786c1349b064d..67bc837695fbc6195487fd982f2d30b56d35c70c 100644
--- a/chrome/browser/ui/app_list/app_list_view_delegate.cc
+++ b/chrome/browser/ui/app_list/app_list_view_delegate.cc
@@ -57,6 +57,14 @@ void AppListViewDelegate::OpenSearchResult(
     search_builder_->OpenResult(result, event_flags);
 }
 
+void AppListViewDelegate::InvokeSearchResultAction(
+    const app_list::SearchResult& result,
+    int action_index,
+    int event_flags) {
+  if (search_builder_.get())
+    search_builder_->InvokeResultAction(result, action_index, event_flags);
+}
+
 void AppListViewDelegate::Close()  {
   controller_->CloseView();
 }