Support renaming of IndexedDB indexes and object stores.

content/browser/indexed_db/indexed_db_fake_backing_store.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_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 30 matching lines @@
   leveldb::Status CreateObjectStore(Transaction*,
                                     int64_t database_id,
                                     int64_t object_store_id,
                                     const base::string16& name,
                                     const IndexedDBKeyPath&,
                                     bool auto_increment) override;
 
   leveldb::Status DeleteObjectStore(Transaction* transaction,
                                     int64_t database_id,
                                     int64_t object_store_id) override;
+  leveldb::Status RenameObjectStore(Transaction* transaction,
+                                    int64_t database_id,
+                                    int64_t object_store_id,
+                                    const base::string16& name) override;
 
   leveldb::Status PutRecord(
       IndexedDBBackingStore::Transaction* transaction,
       int64_t database_id,
       int64_t object_store_id,
       const IndexedDBKey& key,
       IndexedDBValue* value,
       std::vector<std::unique_ptr<storage::BlobDataHandle>>* handles,
       RecordIdentifier* record) override;
 
@@ skipping 28 matching lines @@
                               int64_t object_store_id,
                               int64_t index_id,
                               const base::string16& name,
                               const IndexedDBKeyPath&,
                               bool is_unique,
                               bool is_multi_entry) override;
   leveldb::Status DeleteIndex(Transaction*,
                               int64_t database_id,
                               int64_t object_store_id,
                               int64_t index_id) override;
+  leveldb::Status RenameIndex(Transaction*,
+                              int64_t database_id,
+                              int64_t object_store_id,
+                              int64_t index_id,
+                              const base::string16& new_name) override;
   leveldb::Status PutIndexDataForRecord(Transaction*,
                                         int64_t database_id,
                                         int64_t object_store_id,
                                         int64_t index_id,
                                         const IndexedDBKey&,
                                         const RecordIdentifier&) override;
   void ReportBlobUnused(int64_t database_id, int64_t blob_key) override;
   std::unique_ptr<Cursor> OpenObjectStoreKeyCursor(
       Transaction* transaction,
       int64_t database_id,
@@ skipping 41 matching lines @@
   friend class base::RefCounted<IndexedDBFakeBackingStore>;
   ~IndexedDBFakeBackingStore() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(IndexedDBFakeBackingStore);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FAKE_BACKING_STORE_H_