File: StorageNamespaceController.cpp

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// Copyright 2015 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 "modules/storage/StorageNamespaceController.h"

#include "modules/storage/InspectorDOMStorageAgent.h"
#include "modules/storage/StorageClient.h"
#include "modules/storage/StorageNamespace.h"

namespace blink {

const char* StorageNamespaceController::supplementName() {
  return "StorageNamespaceController";
}

StorageNamespaceController::StorageNamespaceController(StorageClient* client)
    : m_client(client), m_inspectorAgent(nullptr) {}

StorageNamespaceController::~StorageNamespaceController() {}

DEFINE_TRACE(StorageNamespaceController) {
  Supplement<Page>::trace(visitor);
  visitor->trace(m_inspectorAgent);
}

StorageNamespace* StorageNamespaceController::sessionStorage(
    bool optionalCreate) {
  if (!m_sessionStorage && optionalCreate)
    m_sessionStorage = m_client->createSessionStorageNamespace();
  return m_sessionStorage.get();
}

void StorageNamespaceController::provideStorageNamespaceTo(
    Page& page,
    StorageClient* client) {
  StorageNamespaceController::provideTo(page, supplementName(),
                                        new StorageNamespaceController(client));
}

}  // namespace blink