Send IndexedDB observations through IDBDatabaseCallbacks.

content/browser/indexed_db/indexed_db_factory_unittest.cc

 // 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.
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
@@ skipping 233 matching lines @@
 
 TEST_F(IndexedDBFactoryTest, QuotaErrorOnDiskFull) {
   const Origin origin(GURL("http://localhost:81"));
   base::ScopedTempDir temp_directory;
   ASSERT_TRUE(temp_directory.CreateUniqueTempDir());
 
   scoped_refptr<DiskFullFactory> factory = new DiskFullFactory(context());
   scoped_refptr<LookingForQuotaErrorMockCallbacks> callbacks =
       new LookingForQuotaErrorMockCallbacks;
   scoped_refptr<IndexedDBDatabaseCallbacks> dummy_database_callbacks =
-      new IndexedDBDatabaseCallbacks(nullptr, 0, nullptr);
+      new IndexedDBDatabaseCallbacks(nullptr, nullptr);
   const base::string16 name(ASCIIToUTF16("name"));
   std::unique_ptr<IndexedDBPendingConnection> connection(
       base::MakeUnique<IndexedDBPendingConnection>(
           callbacks, dummy_database_callbacks, 0 /* child_process_id */,
           2 /* transaction_id */, 1 /* version */));
   factory->Open(name, std::move(connection), nullptr /* request_context */,
                 origin, temp_directory.GetPath());
   EXPECT_TRUE(callbacks->error_called());
 }
 
@@ skipping 237 matching lines @@
                     temp_directory.GetPath());
     EXPECT_TRUE(callbacks->saw_error());
     EXPECT_FALSE(factory()->IsDatabaseOpen(origin, db_name));
   }
 
   // Terminate all pending-close timers.
   factory()->ForceClose(origin);
 }
 
 }  // namespace content