[IndexedDB] Propogating changes to observers : Renderer

third_party/WebKit/Source/modules/indexeddb/WebIDBObserverImpl.cpp

 // Copyright 2016 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 "modules/indexeddb/WebIDBObserverImpl.h"
 
 #include "modules/indexeddb/IDBObserver.h"
 #include "wtf/PtrUtil.h"
 
 namespace blink {
@@ skipping 16 matching lines @@
     if (m_id != kInvalidObserverId)
         m_observer->removeObserver(m_id);
 }
 
 void WebIDBObserverImpl::setId(int32_t id)
 {
     DCHECK_EQ(kInvalidObserverId, m_id);
     m_id = id;
 }
 
+void WebIDBObserverImpl::onChange(const std::vector<WebIDBObservation>& observations, std::vector<int32_t> observationIndex)
+{
+    m_observer->onChange(observations, std::move(observationIndex));
+}
+
 } // namespace blink