[IndexedDB] Adding transaction and value support to observers

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

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 14 matching lines @@
 
 #ifndef WebIDBDatabaseCallbacksImpl_h
 #define WebIDBDatabaseCallbacksImpl_h
 
 #include "modules/indexeddb/IDBDatabaseCallbacks.h"
 #include "public/platform/WebString.h"
 #include "public/platform/modules/indexeddb/WebIDBDatabaseCallbacks.h"
 #include "public/platform/modules/indexeddb/WebIDBDatabaseError.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
+
 #include <memory>
 
 namespace blink {
 
 class WebIDBDatabaseCallbacksImpl final : public WebIDBDatabaseCallbacks {
   USING_FAST_MALLOC(WebIDBDatabaseCallbacksImpl);
 
  public:
   static std::unique_ptr<WebIDBDatabaseCallbacksImpl> create(
       IDBDatabaseCallbacks*);
 
   ~WebIDBDatabaseCallbacksImpl() override;
 
   void onForcedClose() override;
   void onVersionChange(long long oldVersion, long long newVersion) override;
   void onAbort(long long transactionId, const WebIDBDatabaseError&) override;
   void onComplete(long long transactionId) override;
-  void onChanges(const std::unordered_map<int32_t, std::vector<int32_t>>&
-                     observation_index_map,
-                 const WebVector<WebIDBObservation>& observations) override;
+  void onChanges(
+      const std::unordered_map<int32_t, std::vector<int32_t>>&
+          observation_index_map,
+      const WebVector<WebIDBObservation>& observations,
+      const std::unordered_map<int32_t,
+                               std::pair<int64_t, std::vector<int64_t>>>&
+          transactions) override;
   void detach() override;
 
  private:
   explicit WebIDBDatabaseCallbacksImpl(IDBDatabaseCallbacks*);
 
   Persistent<IDBDatabaseCallbacks> m_callbacks;
 };
 
 }  // namespace blink
 
 #endif  // WebIDBDatabaseCallbacksImpl_h