third_party/WebKit/Source/web/WorkerContentSettingsClient.cpp

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * 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
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#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