Implement IDBDatabase::createObjectStore. Also refactor IndexedDBCallbacks.

chrome/renderer/renderer_webidbobjectstore_impl.cc

+// 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.
+
+#include "chrome/renderer/renderer_webidbobjectstore_impl.h"
+
+#include "chrome/common/render_messages.h"
+#include "chrome/renderer/indexed_db_dispatcher.h"
+#include "chrome/renderer/render_thread.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
+
+using WebKit::WebFrame;
+using WebKit::WebIDBCallbacks;
+using WebKit::WebString;
+
+RendererWebIDBObjectStoreImpl::RendererWebIDBObjectStoreImpl(
+    int32 idb_object_store_id)
+    : idb_object_store_id_(idb_object_store_id) {
+}
+
+RendererWebIDBObjectStoreImpl::~RendererWebIDBObjectStoreImpl() {
+  RenderThread::current()->Send(
+      new ViewHostMsg_IDBObjectStoreDestroyed(idb_object_store_id_));
+}
+
+WebString RendererWebIDBObjectStoreImpl::name() const {
+  string16 result;
+  RenderThread::current()->Send(
+      new ViewHostMsg_IDBObjectStoreName(idb_object_store_id_, &result));
+  return result;
+}
+
+WebString RendererWebIDBObjectStoreImpl::keyPath() const {
+  string16 result;
+  RenderThread::current()->Send(
+      new ViewHostMsg_IDBObjectStoreKeyPath(idb_object_store_id_, &result));
+  return result;
+}