third_party/WebKit/Source/core/workers/WorkerContentSettingsClient.cpp

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * 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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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "core/workers/WorkerContentSettingsClient.h"

#include <memory>
#include "core/workers/WorkerGlobalScope.h"
#include "platform/weborigin/SecurityOrigin.h"
#include "public/platform/WebSecurityOrigin.h"
#include "public/platform/WebString.h"

namespace blink {

WorkerContentSettingsClient* WorkerContentSettingsClient::Create(
    std::unique_ptr<WebContentSettingsClient> client) {
  return new WorkerContentSettingsClient(std::move(client));
}

WorkerContentSettingsClient::~WorkerContentSettingsClient() = default;

bool WorkerContentSettingsClient::RequestFileSystemAccessSync() {
  if (!client_)
    return true;
  return client_->RequestFileSystemAccessSync();
}

bool WorkerContentSettingsClient::AllowIndexedDB(const WebString& name) {
  if (!client_)
    return true;
  return client_->AllowIndexedDB(name, WebSecurityOrigin());
}

bool WorkerContentSettingsClient::AllowRunningInsecureContent(
    bool enabled_per_settings,
    const SecurityOrigin* origin,
    const KURL& url) {
  if (client_) {
    return client_->AllowRunningInsecureContent(enabled_per_settings,
                                                WebSecurityOrigin(origin), url);
  }
  return enabled_per_settings;
}

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<WebContentSettingsClient> client)
    : client_(std::move(client)) {}

void ProvideContentSettingsClientToWorker(
    WorkerClients* clients,
    std::unique_ptr<WebContentSettingsClient> client) {
  DCHECK(clients);
  WorkerContentSettingsClient::ProvideTo(
      *clients, WorkerContentSettingsClient::SupplementName(),
      WorkerContentSettingsClient::Create(std::move(client)));
}

}  // namespace blink