/*
 * Copyright (C) 2013 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "web/WorkerContentSettingsClient.h"

#include "core/workers/WorkerGlobalScope.h"
#include "public/platform/WebString.h"
#include "public/web/WebWorkerContentSettingsClientProxy.h"
#include <memory>

namespace blink {

WorkerContentSettingsClient* WorkerContentSettingsClient::create(
    std::unique_ptr<WebWorkerContentSettingsClientProxy> proxy) {
  return new WorkerContentSettingsClient(std::move(proxy));
}

WorkerContentSettingsClient::~WorkerContentSettingsClient() {}

bool WorkerContentSettingsClient::requestFileSystemAccessSync() {
  if (!m_proxy)
    return true;
  return m_proxy->requestFileSystemAccessSync();
}

bool WorkerContentSettingsClient::allowIndexedDB(const WebString& name) {
  if (!m_proxy)
    return true;
  return m_proxy->allowIndexedDB(name);
}

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

WorkerContentSettingsClient* WorkerContentSettingsClient::from(
    ExecutionContext& context) {
  WorkerClients* clients = toWorkerGlobalScope(context).clients();
  DCHECK(clients);
  return static_cast<WorkerContentSettingsClient*>(
      Supplement<WorkerClients>::from(*clients, supplementName()));
}

WorkerContentSettingsClient::WorkerContentSettingsClient(
    std::unique_ptr<WebWorkerContentSettingsClientProxy> proxy)
    : m_proxy(std::move(proxy)) {}

void provideContentSettingsClientToWorker(
    WorkerClients* clients,
    std::unique_ptr<WebWorkerContentSettingsClientProxy> proxy) {
  DCHECK(clients);
  WorkerContentSettingsClient::provideTo(
      *clients, WorkerContentSettingsClient::supplementName(),
      WorkerContentSettingsClient::create(std::move(proxy)));
}

}  // namespace blink