| /* |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef ServiceWorkerGlobalScopeProxy_h |
| #define ServiceWorkerGlobalScopeProxy_h |
| |
| #include "core/workers/WorkerReportingProxy.h" |
| #include "platform/heap/Handle.h" |
| #include "platform/weborigin/KURL.h" |
| #include "public/platform/WebString.h" |
| #include "public/web/modules/serviceworker/WebServiceWorkerContextProxy.h" |
| #include "wtf/Forward.h" |
| #include <memory> |
| |
| namespace blink { |
| |
| class ConsoleMessage; |
| class Document; |
| class ServiceWorkerGlobalScope; |
| class WebEmbeddedWorkerImpl; |
| class WebServiceWorkerContextClient; |
| class WebServiceWorkerRequest; |
| |
| // This class is created and destructed on the main thread, but live most |
| // of its time as a resident of the worker thread. |
| // All methods other than its ctor/dtor are called on the worker thread. |
| // |
| // This implements WebServiceWorkerContextProxy, which connects ServiceWorker's |
| // WorkerGlobalScope and embedder/chrome, and implements ServiceWorker-specific |
| // events/upcall methods that are to be called by embedder/chromium, |
| // e.g. onfetch. |
| // |
| // An instance of this class is supposed to outlive until |
| // workerThreadTerminated() is called by its corresponding |
| // WorkerGlobalScope. |
| class ServiceWorkerGlobalScopeProxy final |
| : public GarbageCollectedFinalized<ServiceWorkerGlobalScopeProxy> |
| , public WebServiceWorkerContextProxy |
| , public WorkerReportingProxy { |
| WTF_MAKE_NONCOPYABLE(ServiceWorkerGlobalScopeProxy); |
| public: |
| static ServiceWorkerGlobalScopeProxy* create(WebEmbeddedWorkerImpl&, Document&, WebServiceWorkerContextClient&); |
| ~ServiceWorkerGlobalScopeProxy() override; |
| |
| // WebServiceWorkerContextProxy overrides: |
| void setRegistration(std::unique_ptr<WebServiceWorkerRegistration::Handle>) override; |
| void dispatchActivateEvent(int) override; |
| void dispatchExtendableMessageEvent(int eventID, const WebString& message, const WebSecurityOrigin& sourceOrigin, const WebMessagePortChannelArray&, const WebServiceWorkerClientInfo&) override; |
| void dispatchExtendableMessageEvent(int eventID, const WebString& message, const WebSecurityOrigin& sourceOrigin, const WebMessagePortChannelArray&, std::unique_ptr<WebServiceWorker::Handle>) override; |
| void dispatchFetchEvent(int, const WebServiceWorkerRequest&) override; |
| void dispatchForeignFetchEvent(int, const WebServiceWorkerRequest&) override; |
| void dispatchInstallEvent(int) override; |
| void dispatchNotificationClickEvent(int, int64_t notificationID, const WebNotificationData&, int actionIndex) override; |
| void dispatchNotificationCloseEvent(int, int64_t notificationID, const WebNotificationData&) override; |
| void dispatchPushEvent(int, const WebString& data) override; |
| void dispatchSyncEvent(int, const WebString& tag, LastChanceOption) override; |
| bool hasFetchEventHandler() override; |
| |
| // WorkerReportingProxy overrides: |
| void reportException(const String& errorMessage, std::unique_ptr<SourceLocation>) override; |
| void reportConsoleMessage(ConsoleMessage*) override; |
| void postMessageToPageInspector(const String&) override; |
| void postWorkerConsoleAgentEnabled() override { } |
| void didEvaluateWorkerScript(bool success) override; |
| void didInitializeWorkerContext() override; |
| void workerGlobalScopeStarted(WorkerGlobalScope*) override; |
| void workerGlobalScopeClosed() override; |
| void willDestroyWorkerGlobalScope() override; |
| void workerThreadTerminated() override; |
| |
| DECLARE_TRACE(); |
| |
| // Detach this proxy object entirely from the outside world, |
| // clearing out all references. |
| // |
| // It is called during WebEmbeddedWorkerImpl finalization _after_ |
| // the worker thread using the proxy has been terminated. |
| void detach(); |
| |
| private: |
| ServiceWorkerGlobalScopeProxy(WebEmbeddedWorkerImpl&, Document&, WebServiceWorkerContextClient&); |
| |
| WebServiceWorkerContextClient& client() const; |
| Document& document() const; |
| ServiceWorkerGlobalScope* workerGlobalScope() const; |
| |
| // Non-null until the WebEmbeddedWorkerImpl explicitly detach()es |
| // as part of its finalization. |
| WebEmbeddedWorkerImpl* m_embeddedWorker; |
| Member<Document> m_document; |
| |
| WebServiceWorkerContextClient* m_client; |
| |
| Member<ServiceWorkerGlobalScope> m_workerGlobalScope; |
| }; |
| |
| } // namespace blink |
| |
| #endif // ServiceWorkerGlobalScopeProxy_h |