Implement IDBDatabase::createObjectStore. Also refactor IndexedDBCallbacks.

chrome/renderer/renderer_webidbobjectstore_impl.h

+// Copyright (c) 2010 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 CHROME_RENDERER_RENDERER_WEBIDBOBJECTSTORE_IMPL_H_
+#define CHROME_RENDERER_RENDERER_WEBIDBOBJECTSTORE_IMPL_H_
+
+#include "base/basictypes.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebIDBCallbacks.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebIDBObjectStore.h"
+
+namespace WebKit {
+class WebFrame;
+class WebIDBCallbacks;
+class WebString;
+}
+
+class RendererWebIDBObjectStoreImpl : public WebKit::WebIDBObjectStore {
+ public:
+  explicit RendererWebIDBObjectStoreImpl(int32 idb_object_store_id);
+  virtual ~RendererWebIDBObjectStoreImpl();
+
+  // WebKit::WebIDBObjectStore
+  virtual WebKit::WebString name() const;
+  virtual WebKit::WebString keyPath() const;
+
+ private:
+  int32 idb_object_store_id_;
+};
+
+#endif  // CHROME_RENDERER_RENDERER_WEBIDBOBJECTSTORE_IMPL_H_