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 #ifndef ServiceWorkerGlobalScope_h 31 #define ServiceWorkerGlobalScope_h 32 33 #include "core/workers/WorkerGlobalScope.h" 34 #include "platform/heap/Handle.h" 35 #include "wtf/Assertions.h" 36 #include "wtf/PassRefPtr.h" 37 #include "wtf/RefCounted.h" 38 39 namespace blink { 40 41 class CacheStorage; 42 class Dictionary; 43 class FetchManager; 44 class Request; 45 class ScriptPromise; 46 class ScriptState; 47 class ServiceWorkerClients; 48 class ServiceWorkerThread; 49 class WorkerThreadStartupData; 50 51 class ServiceWorkerGlobalScope FINAL : public WorkerGlobalScope { 52 DEFINE_WRAPPERTYPEINFO(); 53 public: 54 static PassRefPtrWillBeRawPtr<ServiceWorkerGlobalScope> create(ServiceWorkerThread*, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData>); 55 56 virtual ~ServiceWorkerGlobalScope(); 57 virtual bool isServiceWorkerGlobalScope() const OVERRIDE { return true; } 58 virtual void stopFetch() OVERRIDE; 59 60 // ServiceWorkerGlobalScope.idl 61 ServiceWorkerClients* clients(); 62 String scope(ExecutionContext*); 63 64 CacheStorage* caches(ExecutionContext*); 65 66 ScriptPromise fetch(ScriptState*, Request*); 67 ScriptPromise fetch(ScriptState*, Request*, const Dictionary&); 68 ScriptPromise fetch(ScriptState*, const String&); 69 ScriptPromise fetch(ScriptState*, const String&, const Dictionary&); 70 71 void close(ExceptionState&); 72 73 // EventTarget 74 virtual const AtomicString& interfaceName() const OVERRIDE; 75 76 DEFINE_ATTRIBUTE_EVENT_LISTENER(install); 77 DEFINE_ATTRIBUTE_EVENT_LISTENER(activate); 78 DEFINE_ATTRIBUTE_EVENT_LISTENER(fetch); 79 DEFINE_ATTRIBUTE_EVENT_LISTENER(message); 80 DEFINE_ATTRIBUTE_EVENT_LISTENER(sync); 81 82 virtual void trace(Visitor*) OVERRIDE; 83 84 private: 85 ServiceWorkerGlobalScope(const KURL&, const String& userAgent, ServiceWorkerThread*, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerClients>); 86 virtual void importScripts(const Vector<String>& urls, ExceptionState&) OVERRIDE; 87 virtual void logExceptionToConsole(const String& errorMessage, int scriptId, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtrWillBeRawPtr<ScriptCallStack>) OVERRIDE; 88 89 PersistentWillBeMember<ServiceWorkerClients> m_clients; 90 OwnPtr<FetchManager> m_fetchManager; 91 PersistentWillBeMember<CacheStorage> m_caches; 92 }; 93 94 } // namespace blink 95 96 #endif // ServiceWorkerGlobalScope_h 97