Send IndexedDB observations through IDBDatabaseCallbacks.

content/child/indexed_db/webidbdatabase_impl.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_CHILD_INDEXED_DB_WEBIDBDATABASE_IMPL_H_
 #define CONTENT_CHILD_INDEXED_DB_WEBIDBDATABASE_IMPL_H_
 
 #include <stdint.h>
 
 #include <set>
 
 #include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
 #include "content/common/indexed_db/indexed_db.mojom.h"
 #include "content/common/indexed_db/indexed_db_constants.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBCursor.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBDatabase.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h"
 
 namespace blink {
 class WebBlobInfo;
 class WebIDBCallbacks;
-class WebIDBObserver;
 class WebString;
 }
 
 namespace content {
 
 class CONTENT_EXPORT WebIDBDatabaseImpl
     : public NON_EXPORTED_BASE(blink::WebIDBDatabase) {
  public:
   WebIDBDatabaseImpl(indexed_db::mojom::DatabaseAssociatedPtrInfo database,
                      scoped_refptr<base::SingleThreadTaskRunner> io_runner);
@@ skipping 10 matching lines @@
   void renameObjectStore(long long transaction_id,
                          long long object_store_id,
                          const blink::WebString& new_name) override;
   void createTransaction(long long transaction_id,
                          const blink::WebVector<long long>& scope,
                          blink::WebIDBTransactionMode mode) override;
 
   void close() override;
   void versionChangeIgnored() override;
 
-  int32_t addObserver(std::unique_ptr<blink::WebIDBObserver>,
-                      long long transactionId) override;
+  void addObserver(long long transaction_id,
+                   int32_t observer_id,
+                   bool include_transaction,
+                   bool no_records,
+                   bool values,
+                   const std::bitset<blink::WebIDBOperationTypeCount>&
+                       operation_types) override;
   void removeObservers(
       const blink::WebVector<int32_t>& observer_ids_to_remove) override;
 
   void get(long long transactionId,
            long long objectStoreId,
            long long indexId,
            const blink::WebIDBKeyRange&,
            bool keyOnly,
            blink::WebIDBCallbacks*) override;
   void getAll(long long transactionId,
@@ skipping 72 matching lines @@
   size_t max_put_value_size_ = kMaxIDBMessageSizeInBytes;
 
   IOThreadHelper* helper_;
   std::set<int32_t> observer_ids_;
   scoped_refptr<base::SingleThreadTaskRunner> io_runner_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_INDEXED_DB_WEBIDBDATABASE_IMPL_H_