[IndexedDB] Adding transaction and value support to observers

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

Index: third_party/WebKit/Source/modules/indexeddb/WebIDBDatabaseCallbacksImpl.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/WebIDBDatabaseCallbacksImpl.cpp b/third_party/WebKit/Source/modules/indexeddb/WebIDBDatabaseCallbacksImpl.cpp
index e26ae2e8da851a61f9531757f26deef9fd2fe5f8..a8108a7538042d44cced88e8552003fcdbe31bc3 100644
--- a/third_party/WebKit/Source/modules/indexeddb/WebIDBDatabaseCallbacksImpl.cpp
+++ b/third_party/WebKit/Source/modules/indexeddb/WebIDBDatabaseCallbacksImpl.cpp
@@ -27,6 +27,7 @@
 
 #include "core/dom/DOMException.h"
 #include "wtf/PtrUtil.h"
+
 #include <memory>
 
 namespace blink {
@@ -73,9 +74,11 @@ void WebIDBDatabaseCallbacksImpl::onComplete(long long transactionId) {
 void WebIDBDatabaseCallbacksImpl::onChanges(
     const std::unordered_map<int32_t, std::vector<int32_t>>&
         observation_index_map,
-    const WebVector<WebIDBObservation>& observations) {
+    const WebVector<WebIDBObservation>& observations,
+    const std::unordered_map<int32_t, std::pair<int64_t, std::vector<int64_t>>>&
+        transactions) {
   if (m_callbacks)
-    m_callbacks->onChanges(observation_index_map, observations);
+    m_callbacks->onChanges(observation_index_map, observations, transactions);
 }
 
 void WebIDBDatabaseCallbacksImpl::detach() {