IndexedDB: Saving data loss status in IndexedDBPendingConnection.

content/browser/indexed_db/indexed_db_dispatcher_host.cc

 // Copyright (c) 2012 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 "content/browser/indexed_db/indexed_db_dispatcher_host.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 361 matching lines @@
 
   // TODO(dgrogan): Don't let a non-existing database be opened (and therefore
   // created) if this origin is already over quota.
   scoped_refptr<IndexedDBCallbacks> callbacks = new IndexedDBCallbacks(
       this, params.ipc_thread_id, params.ipc_callbacks_id,
       params.ipc_database_callbacks_id, host_transaction_id, params.origin);
   callbacks->SetConnectionOpenStartTime(begin_time);
   scoped_refptr<IndexedDBDatabaseCallbacks> database_callbacks =
       new IndexedDBDatabaseCallbacks(
           this, params.ipc_thread_id, params.ipc_database_callbacks_id);
-  IndexedDBPendingConnection connection(callbacks,
-                                        database_callbacks,
-                                        ipc_process_id_,
-                                        host_transaction_id,
-                                        params.version);
+  std::unique_ptr<IndexedDBPendingConnection> connection =
+      base::WrapUnique(new IndexedDBPendingConnection(
+          callbacks, database_callbacks, ipc_process_id_, host_transaction_id,
+          params.version));
   DCHECK(request_context_);
-  context()->GetIDBFactory()->Open(params.name, connection, request_context_,
-                                   params.origin, indexed_db_path);
+  context()->GetIDBFactory()->Open(params.name, std::move(connection),
+                                   request_context_, params.origin,
+                                   indexed_db_path);
 }
 
 void IndexedDBDispatcherHost::OnIDBFactoryDeleteDatabase(
     const IndexedDBHostMsg_FactoryDeleteDatabase_Params& params) {
   DCHECK(indexed_db_context_->TaskRunner()->RunsTasksOnCurrentThread());
 
   if (!IsValidOrigin(params.origin)) {
     bad_message::ReceivedBadMessage(this, bad_message::IDBDH_INVALID_ORIGIN);
     return;
   }
@@ skipping 694 matching lines @@
     DLOG(ERROR) << "Unable to reset prefetch";
 }
 
 void IndexedDBDispatcherHost::CursorDispatcherHost::OnDestroyed(
     int32_t ipc_object_id) {
   DCHECK(parent_->context()->TaskRunner()->RunsTasksOnCurrentThread());
   parent_->DestroyObject(&map_, ipc_object_id);
 }
 
 }  // namespace content