Showing recents in search

A list of recent queries will display when search first launches, or
when text query is empty.

Fix: 32452066
Test: make RunSettingsRoboTests
Change-Id: Ic697f8c0795f2315a01406537c7ce1bbf9a813be

src/com/android/settings/search2/SearchFeatureProviderImpl.java

@@ -72,6 +72,11 @@ public class SearchFeatureProviderImpl implements SearchFeatureProvider {
                 context, new PackageManagerWrapperImpl(context.getPackageManager()), query);
     }
 
+    @Override
+    public SavedQueryLoader getSavedQueryLoader(Context context) {
+        return new SavedQueryLoader(context);
+    }
+
     @Override
     public DatabaseIndexingManager getIndexingManager(Context context) {
         if (mDatabaseIndexingManager == null) {