2 * Copyright (C) 2013 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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
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.
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.
31 #ifndef ServiceWorker_h
32 #define ServiceWorker_h
34 #include "bindings/core/v8/ScriptPromise.h"
35 #include "bindings/core/v8/SerializedScriptValue.h"
36 #include "core/workers/AbstractWorker.h"
37 #include "public/platform/WebServiceWorker.h"
38 #include "public/platform/WebServiceWorkerProxy.h"
39 #include "wtf/OwnPtr.h"
40 #include "wtf/PassOwnPtr.h"
41 #include "wtf/PassRefPtr.h"
42 #include "wtf/RefCounted.h"
46 class ScriptPromiseResolver;
48 class ServiceWorker final : public AbstractWorker, public WebServiceWorkerProxy {
49 DEFINE_WRAPPERTYPEINFO();
51 // For CallbackPromiseAdapter
52 typedef WebServiceWorker WebType;
53 static PassRefPtrWillBeRawPtr<ServiceWorker> take(ScriptPromiseResolver*, WebType* worker);
55 static PassRefPtrWillBeRawPtr<ServiceWorker> from(ExecutionContext*, WebType*);
56 static void dispose(WebType*);
58 void postMessage(ExecutionContext*, PassRefPtr<SerializedScriptValue> message, const MessagePortArray*, ExceptionState&);
59 void terminate(ExceptionState&);
61 String scriptURL() const;
62 const AtomicString& state() const;
63 DEFINE_ATTRIBUTE_EVENT_LISTENER(statechange);
65 // WebServiceWorkerProxy overrides.
66 virtual bool isReady() override;
67 virtual void dispatchStateChangeEvent() override;
69 // AbstractWorker overrides.
70 virtual const AtomicString& interfaceName() const override;
77 RegisterPromisePending,
82 static PassRefPtrWillBeRawPtr<ServiceWorker> getOrCreate(ExecutionContext*, WebType*);
83 ServiceWorker(ExecutionContext*, PassOwnPtr<WebServiceWorker>);
84 void setProxyState(ProxyState);
85 void onPromiseResolved();
86 void waitOnPromise(ScriptPromiseResolver*);
88 // ActiveDOMObject overrides.
89 virtual bool hasPendingActivity() const override;
90 virtual void stop() override;
92 OwnPtr<WebServiceWorker> m_outerWorker;
93 ProxyState m_proxyState;
98 #endif // ServiceWorker_h