[IndexedDB] Propogating changes to observers : Renderer

content/browser/indexed_db/indexed_db_database.h

Index: content/browser/indexed_db/indexed_db_database.h
diff --git a/content/browser/indexed_db/indexed_db_database.h b/content/browser/indexed_db/indexed_db_database.h
index 527b516708fe885e6c6065ec39ca61e9b22597c6..4c2c65535ce130df98b558d5a1937faa65b81930 100644
--- a/content/browser/indexed_db/indexed_db_database.h
+++ b/content/browser/indexed_db/indexed_db_database.h
@@ -21,9 +21,11 @@
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_callbacks.h"
 #include "content/browser/indexed_db/indexed_db_metadata.h"
+#include "content/browser/indexed_db/indexed_db_observer_changes.h"
 #include "content/browser/indexed_db/indexed_db_pending_connection.h"
 #include "content/browser/indexed_db/indexed_db_transaction_coordinator.h"
 #include "content/browser/indexed_db/list_set.h"
+#include "content/common/indexed_db/indexed_db_observation.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h"
 
 namespace url {
@@ -39,6 +41,7 @@ class IndexedDBFactory;
 class IndexedDBKey;
 class IndexedDBKeyPath;
 class IndexedDBKeyRange;
+class IndexedDBObservation;
 class IndexedDBTransaction;
 struct IndexedDBValue;
 
@@ -129,6 +132,13 @@ class CONTENT_EXPORT IndexedDBDatabase
   void RemovePendingObservers(IndexedDBConnection* connection,
                               const std::vector<int32_t>& pending_observer_ids);
 
+  void FilterObservation(IndexedDBTransaction*,
+                         int64_t object_store_id,
+                         IndexedDBObservation::OperationType,
+                         const IndexedDBKeyRange&);
+  void SendObservations(
+      std::map<int32_t, std::unique_ptr<IndexedDBObserverChanges>> change_map);
+
   void Get(int64_t transaction_id,
            int64_t object_store_id,
            int64_t index_id,