Support renaming of IndexedDB indexes and object stores.

third_party/WebKit/Source/modules/indexeddb/IDBObjectStore.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 44 matching lines @@
     static IDBObjectStore* create(const IDBObjectStoreMetadata& metadata, IDBTransaction* transaction)
     {
         return new IDBObjectStore(metadata, transaction);
     }
     ~IDBObjectStore() { }
     DECLARE_TRACE();
 
     // Implement the IDBObjectStore IDL
     int64_t id() const { return m_metadata.id; }
     const String& name() const { return m_metadata.name; }
+    void setName(const String& name, ExceptionState&);
     ScriptValue keyPath(ScriptState*) const;
     DOMStringList* indexNames() const;
     IDBTransaction* transaction() const { return m_transaction.get(); }
     bool autoIncrement() const { return m_metadata.autoIncrement; }
 
     IDBRequest* openCursor(ScriptState*, const ScriptValue& range, const String& direction, ExceptionState&);
     IDBRequest* openKeyCursor(ScriptState*, const ScriptValue& range, const String& direction, ExceptionState&);
     IDBRequest* get(ScriptState*, const ScriptValue& key, ExceptionState&);
     IDBRequest* getKey(ScriptState*, const ScriptValue& key, ExceptionState&);
     IDBRequest* getAll(ScriptState*, const ScriptValue& range, unsigned long maxCount, ExceptionState&);
@@ skipping 23 matching lines @@
     void markDeleted() { m_deleted = true; }
     bool isDeleted() const { return m_deleted; }
     void abort();
     void transactionFinished();
 
     const IDBObjectStoreMetadata& metadata() const { return m_metadata; }
     void setMetadata(const IDBObjectStoreMetadata& metadata) { m_metadata = metadata; }
 
     typedef HeapVector<Member<IDBKey>> IndexKeys;
 
+    // Used by IDBIndex::setName:
+    bool containsIndex(const String& name) const
+    {
+        return findIndexId(name) != IDBIndexMetadata::InvalidId;
+    }
+    void indexWillBeRenamed(const String& oldName, const String& newName);
+
     WebIDBDatabase* backendDB() const;
 
 private:
     IDBObjectStore(const IDBObjectStoreMetadata&, IDBTransaction*);
 
     IDBIndex* createIndex(ScriptState*, const String& name, const IDBKeyPath&, const IDBIndexParameters&, ExceptionState&);
     IDBRequest* put(ScriptState*, WebIDBPutMode, IDBAny* source, const ScriptValue&, const ScriptValue& key, ExceptionState&);
 
     int64_t findIndexId(const String& name) const;
-    bool containsIndex(const String& name) const
-    {
-        return findIndexId(name) != IDBIndexMetadata::InvalidId;
-    }
 
     IDBObjectStoreMetadata m_metadata;
     Member<IDBTransaction> m_transaction;
     bool m_deleted = false;
 
     typedef HeapHashMap<String, Member<IDBIndex>> IDBIndexMap;
     IDBIndexMap m_indexMap;
 
     // Used to mark indexes created in an aborted upgrade transaction as
     // deleted.
     HeapHashSet<Member<IDBIndex>> m_createdIndexes;
 };
 
 } // namespace blink
 
 #endif // IDBObjectStore_h