Allow AppSearchProvider to provide recommendations.

chrome/browser/ui/app_list/search/search_controller.cc

Index: chrome/browser/ui/app_list/search/search_controller.cc
diff --git a/chrome/browser/ui/app_list/search/search_controller.cc b/chrome/browser/ui/app_list/search/search_controller.cc
index 86de7d01403ebfb21902570492cf3aa8bab5268f..aa54eb863378ea0e5a6acae601c6c383189c8c8e 100644
--- a/chrome/browser/ui/app_list/search/search_controller.cc
+++ b/chrome/browser/ui/app_list/search/search_controller.cc
@@ -35,6 +35,9 @@
 namespace {
   const char kAppListSearchResultOpenTypeHistogram[] =
       "Apps.AppListSearchResultOpenType";
+
+  // Maximum time (in milliseconds) to wait to the search providers to finish.
+  const int kStopTimeMS = 1500;
 }
 
 namespace app_list {
@@ -109,8 +112,6 @@ void SearchController::Start() {
 
   OnResultsChanged();
 
-  // Maximum time (in milliseconds) to wait to the search providers to finish.
-  const int kStopTimeMS = 1500;
   stop_timer_.Start(FROM_HERE,
                     base::TimeDelta::FromMilliseconds(kStopTimeMS),
                     base::Bind(&SearchController::Stop,