Migrate IDBDatabaseBackendTest from blink to chromium

content/browser/indexed_db/indexed_db_fake_backing_store.cc

Index: content/browser/indexed_db/indexed_db_fake_backing_store.cc
diff --git a/content/browser/indexed_db/indexed_db_fake_backing_store.cc b/content/browser/indexed_db/indexed_db_fake_backing_store.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2462229c3a94817e4214a4fb279f38d611eb89a6
--- /dev/null
+++ b/content/browser/indexed_db/indexed_db_fake_backing_store.cc
@@ -0,0 +1,157 @@
+// Copyright (c) 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 "content/browser/indexed_db/indexed_db_fake_backing_store.h"
+
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+
+namespace content {
+
+IndexedDBFakeBackingStore::~IndexedDBFakeBackingStore() {}
+
+std::vector<string16> IndexedDBFakeBackingStore::GetDatabaseNames() {
+  return std::vector<string16>();
+}
+bool IndexedDBFakeBackingStore::GetIDBDatabaseMetaData(
+    const string16& name,
+    IndexedDBDatabaseMetadata*,
+    bool& found) {
+  return true;
+}
+
+bool IndexedDBFakeBackingStore::CreateIDBDatabaseMetaData(
+    const string16& name,
+    const string16& version,
+    int64 int_version,
+    int64& row_id) {
+  return true;
+}
+bool IndexedDBFakeBackingStore::UpdateIDBDatabaseMetaData(
+    Transaction*,
+    int64 row_id,
+    const string16& version) {
+  return false;
+}
+bool IndexedDBFakeBackingStore::UpdateIDBDatabaseIntVersion(Transaction*,
+                                                            int64 row_id,
+                                                            int64 version) {
+  return false;
+}
+bool IndexedDBFakeBackingStore::DeleteDatabase(const string16& name) {
+  return false;
+}
+
+bool IndexedDBFakeBackingStore::CreateObjectStore(Transaction*,
+                                                  int64 database_id,
+                                                  int64 object_store_id,
+                                                  const string16& name,
+                                                  const IndexedDBKeyPath&,
+                                                  bool auto_increment) {
+  return false;
+}
+
+bool IndexedDBFakeBackingStore::ClearObjectStore(Transaction*,
+                                                 int64 database_id,
+                                                 int64 object_store_id) {
+  return false;
+}
+bool IndexedDBFakeBackingStore::DeleteRecord(Transaction*,
+                                             int64 database_id,
+                                             int64 object_store_id,
+                                             const RecordIdentifier&) {
+  return false;
+}
+bool IndexedDBFakeBackingStore::GetKeyGeneratorCurrentNumber(
+    Transaction*,
+    int64 database_id,
+    int64 object_store_id,
+    int64& current_number) {
+  return true;
+}
+bool IndexedDBFakeBackingStore::MaybeUpdateKeyGeneratorCurrentNumber(
+    Transaction*,
+    int64 database_id,
+    int64 object_store_id,
+    int64 new_number,
+    bool check_current) {
+  return true;
+}
+bool IndexedDBFakeBackingStore::KeyExistsInObjectStore(
+    Transaction*,
+    int64 database_id,
+    int64 object_store_id,
+    const IndexedDBKey&,
+    RecordIdentifier* found_record_identifier,
+    bool& found) {
+  return true;
+}
+
+bool IndexedDBFakeBackingStore::CreateIndex(Transaction*,
+                                            int64 database_id,
+                                            int64 object_store_id,
+                                            int64 index_id,
+                                            const string16& name,
+                                            const IndexedDBKeyPath&,
+                                            bool is_unique,
+                                            bool is_multi_entry) {
+  return false;
+}
+
+bool IndexedDBFakeBackingStore::DeleteIndex(Transaction*,
+                                            int64 database_id,
+                                            int64 object_store_id,
+                                            int64 index_id) {
+  return false;
+}
+bool IndexedDBFakeBackingStore::PutIndexDataForRecord(Transaction*,
+                                                      int64 database_id,
+                                                      int64 object_store_id,
+                                                      int64 index_id,
+                                                      const IndexedDBKey&,
+                                                      const RecordIdentifier&) {
+  return false;
+}
+
+scoped_ptr<IndexedDBBackingStore::Cursor>
+IndexedDBFakeBackingStore::OpenObjectStoreKeyCursor(
+    IndexedDBBackingStore::Transaction* transaction,
+    int64 database_id,
+    int64 object_store_id,
+    const IndexedDBKeyRange& key_range,
+    indexed_db::CursorDirection) {
+  return scoped_ptr<IndexedDBBackingStore::Cursor>();
+}
+scoped_ptr<IndexedDBBackingStore::Cursor>
+IndexedDBFakeBackingStore::OpenObjectStoreCursor(
+    IndexedDBBackingStore::Transaction* transaction,
+    int64 database_id,
+    int64 object_store_id,
+    const IndexedDBKeyRange& key_range,
+    indexed_db::CursorDirection) {
+  return scoped_ptr<IndexedDBBackingStore::Cursor>();
+}
+scoped_ptr<IndexedDBBackingStore::Cursor>
+IndexedDBFakeBackingStore::OpenIndexKeyCursor(
+    IndexedDBBackingStore::Transaction* transaction,
+    int64 database_id,
+    int64 object_store_id,
+    int64 index_id,
+    const IndexedDBKeyRange& key_range,
+    indexed_db::CursorDirection) {
+  return scoped_ptr<IndexedDBBackingStore::Cursor>();
+}
+scoped_ptr<IndexedDBBackingStore::Cursor>
+IndexedDBFakeBackingStore::OpenIndexCursor(
+    IndexedDBBackingStore::Transaction* transaction,
+    int64 database_id,
+    int64 object_store_id,
+    int64 index_id,
+    const IndexedDBKeyRange& key_range,
+    indexed_db::CursorDirection) {
+  return scoped_ptr<IndexedDBBackingStore::Cursor>();
+}
+
+}  // namespace content