1/* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "web/WorkerPermissionClient.h" 33 34#include "core/workers/WorkerGlobalScope.h" 35#include "public/platform/WebPermissionCallbacks.h" 36#include "public/platform/WebString.h" 37#include "public/web/WebWorkerPermissionClientProxy.h" 38#include "wtf/PassOwnPtr.h" 39 40namespace blink { 41 42PassOwnPtrWillBeRawPtr<WorkerPermissionClient> WorkerPermissionClient::create(PassOwnPtr<WebWorkerPermissionClientProxy> proxy) 43{ 44 return adoptPtrWillBeNoop(new WorkerPermissionClient(proxy)); 45} 46 47WorkerPermissionClient::~WorkerPermissionClient() 48{ 49} 50 51bool WorkerPermissionClient::requestFileSystemAccessSync() 52{ 53 if (!m_proxy) 54 return true; 55 return m_proxy->requestFileSystemAccessSync(); 56} 57 58bool WorkerPermissionClient::allowIndexedDB(const WebString& name) 59{ 60 if (!m_proxy) 61 return true; 62 return m_proxy->allowIndexedDB(name); 63} 64 65const char* WorkerPermissionClient::supplementName() 66{ 67 return "WorkerPermissionClient"; 68} 69 70WorkerPermissionClient* WorkerPermissionClient::from(ExecutionContext& context) 71{ 72 WorkerClients* clients = toWorkerGlobalScope(context).clients(); 73 ASSERT(clients); 74 return static_cast<WorkerPermissionClient*>(WillBeHeapSupplement<WorkerClients>::from(*clients, supplementName())); 75} 76 77WorkerPermissionClient::WorkerPermissionClient(PassOwnPtr<WebWorkerPermissionClientProxy> proxy) 78 : m_proxy(proxy) 79{ 80} 81 82void providePermissionClientToWorker(WorkerClients* clients, PassOwnPtr<WebWorkerPermissionClientProxy> proxy) 83{ 84 ASSERT(clients); 85 WorkerPermissionClient::provideTo(*clients, WorkerPermissionClient::supplementName(), WorkerPermissionClient::create(proxy)); 86} 87 88} // namespace blink 89