Add MatrixContactsDataSource

Riot/Modules/CallTransfer/SelectContact/MatrixContactsDataSource.h

@@ -0,0 +1,26 @@
+// 
+// Copyright 2020 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#import "ContactsDataSource.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// ContactsDataSource with `hideNonMatrixEnabledContacts`as true by default.
+@interface MatrixContactsDataSource : ContactsDataSource
+
+@end
+
+NS_ASSUME_NONNULL_END