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 #ifndef WorkerPermissionClient_h 32 #define WorkerPermissionClient_h 33 34 #include "core/workers/WorkerClients.h" 35 #include "wtf/Forward.h" 36 37 namespace WebCore { 38 class ExecutionContext; 39 } 40 41 namespace blink { 42 43 class WebFrame; 44 class WebString; 45 class WebWorkerPermissionClientProxy; 46 47 class WorkerPermissionClient : public WebCore::Supplement<WebCore::WorkerClients> { 48 public: 49 static PassOwnPtr<WorkerPermissionClient> create(PassOwnPtr<WebWorkerPermissionClientProxy>); 50 51 virtual ~WorkerPermissionClient(); 52 53 bool allowDatabase(const WebString& name, const WebString& displayName, unsigned long estimatedSize); 54 bool allowFileSystem(); 55 bool allowIndexedDB(const WebString& name); 56 57 static const char* supplementName(); 58 static WorkerPermissionClient* from(WebCore::ExecutionContext*); 59 60 private: 61 explicit WorkerPermissionClient(PassOwnPtr<WebWorkerPermissionClientProxy>); 62 63 OwnPtr<WebWorkerPermissionClientProxy> m_proxy; 64 }; 65 66 void providePermissionClientToWorker(WebCore::WorkerClients*, PassOwnPtr<WebWorkerPermissionClientProxy>); 67 68 } // namespace blink 69 70 #endif // WorkerPermissionClient_h 71
