| /* |
| * 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. |
| */ |
| |
| #include "config.h" |
| #include "web/ServiceWorkerGlobalScopeProxy.h" |
| |
| #include "bindings/core/v8/WorkerScriptController.h" |
| #include "core/dom/CrossThreadTask.h" |
| #include "core/dom/Document.h" |
| #include "core/dom/ExecutionContext.h" |
| #include "core/dom/MessagePort.h" |
| #include "core/events/MessageEvent.h" |
| #include "core/inspector/ConsoleMessage.h" |
| #include "core/workers/WorkerGlobalScope.h" |
| #include "modules/push_messaging/PushEvent.h" |
| #include "modules/serviceworkers/ExtendableEvent.h" |
| #include "modules/serviceworkers/FetchEvent.h" |
| #include "modules/serviceworkers/InstallEvent.h" |
| #include "modules/serviceworkers/WaitUntilObserver.h" |
| #include "platform/RuntimeEnabledFeatures.h" |
| #include "public/platform/WebServiceWorkerRequest.h" |
| #include "public/web/WebSerializedScriptValue.h" |
| #include "public/web/WebServiceWorkerContextClient.h" |
| #include "web/WebEmbeddedWorkerImpl.h" |
| #include "wtf/Functional.h" |
| #include "wtf/PassOwnPtr.h" |
| |
| namespace blink { |
| |
| PassOwnPtr<ServiceWorkerGlobalScopeProxy> ServiceWorkerGlobalScopeProxy::create(WebEmbeddedWorkerImpl& embeddedWorker, Document& document, WebServiceWorkerContextClient& client) |
| { |
| return adoptPtr(new ServiceWorkerGlobalScopeProxy(embeddedWorker, document, client)); |
| } |
| |
| ServiceWorkerGlobalScopeProxy::~ServiceWorkerGlobalScopeProxy() |
| { |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchInstallEvent(int eventID) |
| { |
| ASSERT(m_workerGlobalScope); |
| WaitUntilObserver* observer = WaitUntilObserver::create(m_workerGlobalScope, WaitUntilObserver::Install, eventID); |
| observer->willDispatchEvent(); |
| m_workerGlobalScope->dispatchEvent(InstallEvent::create(EventTypeNames::install, EventInit(), observer)); |
| observer->didDispatchEvent(); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchActivateEvent(int eventID) |
| { |
| ASSERT(m_workerGlobalScope); |
| WaitUntilObserver* observer = WaitUntilObserver::create(m_workerGlobalScope, WaitUntilObserver::Activate, eventID); |
| observer->willDispatchEvent(); |
| m_workerGlobalScope->dispatchEvent(ExtendableEvent::create(EventTypeNames::activate, EventInit(), observer)); |
| observer->didDispatchEvent(); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchFetchEvent(int eventID, const WebServiceWorkerRequest& webRequest) |
| { |
| ASSERT(m_workerGlobalScope); |
| RespondWithObserver* observer = RespondWithObserver::create(m_workerGlobalScope, eventID); |
| if (!RuntimeEnabledFeatures::serviceWorkerOnFetchEnabled()) { |
| observer->didDispatchEvent(); |
| return; |
| } |
| |
| Request* request = Request::create(m_workerGlobalScope, webRequest); |
| RefPtrWillBeRawPtr<FetchEvent> fetchEvent(FetchEvent::create(observer, request)); |
| fetchEvent->setIsReload(webRequest.isReload()); |
| m_workerGlobalScope->dispatchEvent(fetchEvent.release()); |
| observer->didDispatchEvent(); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchMessageEvent(const WebString& message, const WebMessagePortChannelArray& webChannels) |
| { |
| ASSERT(m_workerGlobalScope); |
| |
| OwnPtrWillBeRawPtr<MessagePortArray> ports = MessagePort::toMessagePortArray(m_workerGlobalScope, webChannels); |
| WebSerializedScriptValue value = WebSerializedScriptValue::fromString(message); |
| m_workerGlobalScope->dispatchEvent(MessageEvent::create(ports.release(), value)); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchPushEvent(int eventID, const WebString& data) |
| { |
| ASSERT(m_workerGlobalScope); |
| m_workerGlobalScope->dispatchEvent(PushEvent::create(EventTypeNames::push, data)); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::dispatchSyncEvent(int eventID) |
| { |
| ASSERT(m_workerGlobalScope); |
| m_workerGlobalScope->dispatchEvent(Event::create(EventTypeNames::sync)); |
| ServiceWorkerGlobalScopeClient::from(m_workerGlobalScope)->didHandleSyncEvent(eventID); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::reportException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL) |
| { |
| m_client.reportException(errorMessage, lineNumber, columnNumber, sourceURL); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::reportConsoleMessage(PassRefPtrWillBeRawPtr<ConsoleMessage> consoleMessage) |
| { |
| m_client.reportConsoleMessage(consoleMessage->source(), consoleMessage->level(), consoleMessage->message(), consoleMessage->lineNumber(), consoleMessage->url()); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::postMessageToPageInspector(const String& message) |
| { |
| m_document.postInspectorTask(createCrossThreadTask(&WebEmbeddedWorkerImpl::postMessageToPageInspector, &m_embeddedWorker, message)); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::updateInspectorStateCookie(const String& message) |
| { |
| // The inspector cookie saving/restoring is controlled from the main thread. |
| // This method could be removed once shared workers are moved to the main thread inspection as well. |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::workerGlobalScopeStarted(WorkerGlobalScope* workerGlobalScope) |
| { |
| ASSERT(!m_workerGlobalScope); |
| m_workerGlobalScope = workerGlobalScope; |
| m_client.workerContextStarted(this); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::workerGlobalScopeClosed() |
| { |
| m_document.postTask(createCrossThreadTask(&WebEmbeddedWorkerImpl::terminateWorkerContext, &m_embeddedWorker)); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::willDestroyWorkerGlobalScope() |
| { |
| m_workerGlobalScope = 0; |
| m_client.willDestroyWorkerContext(); |
| } |
| |
| void ServiceWorkerGlobalScopeProxy::workerThreadTerminated() |
| { |
| m_client.workerContextDestroyed(); |
| } |
| |
| ServiceWorkerGlobalScopeProxy::ServiceWorkerGlobalScopeProxy(WebEmbeddedWorkerImpl& embeddedWorker, Document& document, WebServiceWorkerContextClient& client) |
| : m_embeddedWorker(embeddedWorker) |
| , m_document(document) |
| , m_client(client) |
| , m_workerGlobalScope(0) |
| { |
| } |
| |
| } // namespace blink |