Support API aliases

extensions/common/features/feature.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/common/features/feature.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 36 matching lines @@
 }
 
 Feature::Feature() : no_parent_(false), check_channel_(false) {}
 
 Feature::~Feature() {}
 
 void Feature::set_name(base::StringPiece name) {
   name_ = name.as_string();
 }
 
+void Feature::set_alias(base::StringPiece alias) {
+  alias_ = alias.as_string();
+}
+
+void Feature::set_source(base::StringPiece source) {
+  source_ = source.as_string();
+}
+
 }  // namespace extensions