IndexedDB: Make getAll() requests fail if result exceeds IPC limits

content/browser/indexed_db/indexed_db_class_factory.cc

 // Copyright 2014 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_class_factory.h"
 #include "content/browser/indexed_db/indexed_db_transaction.h"
 #include "content/browser/indexed_db/leveldb/leveldb_iterator_impl.h"
 #include "content/browser/indexed_db/leveldb/leveldb_transaction.h"
 
 namespace content {
 
 static IndexedDBClassFactory::GetterCallback* s_factory_getter;
 static ::base::LazyInstance<IndexedDBClassFactory>::Leaky s_factory =
     LAZY_INSTANCE_INITIALIZER;
 
 void IndexedDBClassFactory::SetIndexedDBClassFactoryGetter(GetterCallback* cb) {
   s_factory_getter = cb;
 }
 
 IndexedDBClassFactory* IndexedDBClassFactory::Get() {
   if (s_factory_getter)
     return (*s_factory_getter)();
   else
     return s_factory.Pointer();
 }
 
+IndexedDBDatabase* IndexedDBClassFactory::CreateIndexedDBDatabase(
+    const base::string16& name,
+    IndexedDBBackingStore* backing_store,
+    IndexedDBFactory* factory,
+    const IndexedDBDatabase::Identifier& unique_identifier) {
+  return new IndexedDBDatabase(name, backing_store, factory, unique_identifier);
+}
+
 IndexedDBTransaction* IndexedDBClassFactory::CreateIndexedDBTransaction(
     int64 id,
     scoped_refptr<IndexedDBDatabaseCallbacks> callbacks,
     const std::set<int64>& scope,
     blink::WebIDBTransactionMode mode,
     IndexedDBDatabase* db,
     IndexedDBBackingStore::Transaction* backing_store_transaction) {
   return new IndexedDBTransaction(id, callbacks, scope, mode, db,
                                   backing_store_transaction);
 }
 
 LevelDBTransaction* IndexedDBClassFactory::CreateLevelDBTransaction(
     LevelDBDatabase* db) {
   return new LevelDBTransaction(db);
 }
 
 content::LevelDBIteratorImpl* IndexedDBClassFactory::CreateIteratorImpl(
     scoped_ptr<leveldb::Iterator> iterator) {
   return new LevelDBIteratorImpl(iterator.Pass());
 }
 
 }  // namespace content