[invalidations] Added table with registered objectsIds

chrome/browser/extensions/api/push_messaging/push_messaging_invalidation_handler.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/api/push_messaging/push_messaging_invalidation_handler.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/strings/string_number_conversions.h"
@@ skipping 162 matching lines @@
             << extension_id << ", subchannel is " << subchannel
             << ", and payload is " << max_invalidation.payload();
         delegate_->OnMessage(extension_id,
                              subchannel,
                              max_invalidation.payload());
       }
     }
   }
 }
 
+std::string PushMessagingInvalidationHandler::GetOwnerName() const {
+  return "PushMessagingApi";
+}
+
 void PushMessagingInvalidationHandler::UpdateRegistrations() {
   syncer::ObjectIdSet ids;
   for (std::set<std::string>::const_iterator it =
        registered_extensions_.begin(); it != registered_extensions_.end();
        ++it) {
     const syncer::ObjectIdSet& object_ids = ExtensionIdToObjectIds(*it);
     ids.insert(object_ids.begin(), object_ids.end());
   }
   service_->UpdateRegisteredInvalidationIds(this, ids);
 }
 
 }  // namespace extensions