1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "config.h" 6 #include "modules/serviceworkers/ServiceWorkerClient.h" 7 8 #include "bindings/core/v8/ExceptionState.h" 9 #include "bindings/core/v8/SerializedScriptValue.h" 10 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" 11 #include "public/platform/WebString.h" 12 #include "wtf/RefPtr.h" 13 14 namespace blink { 15 create(unsigned id)16ServiceWorkerClient* ServiceWorkerClient::create(unsigned id) 17 { 18 return new ServiceWorkerClient(id); 19 } 20 ServiceWorkerClient(unsigned id)21ServiceWorkerClient::ServiceWorkerClient(unsigned id) 22 : m_id(id) 23 { 24 } 25 postMessage(ExecutionContext * context,PassRefPtr<SerializedScriptValue> message,const MessagePortArray * ports,ExceptionState & exceptionState)26void ServiceWorkerClient::postMessage(ExecutionContext* context, PassRefPtr<SerializedScriptValue> message, const MessagePortArray* ports, ExceptionState& exceptionState) 27 { 28 // Disentangle the port in preparation for sending it to the remote context. 29 OwnPtr<MessagePortChannelArray> channels = MessagePort::disentanglePorts(ports, exceptionState); 30 if (exceptionState.hadException()) 31 return; 32 33 WebString messageString = message->toWireString(); 34 OwnPtr<WebMessagePortChannelArray> webChannels = MessagePort::toWebMessagePortChannelArray(channels.release()); 35 ServiceWorkerGlobalScopeClient::from(context)->postMessageToClient(m_id, messageString, webChannels.release()); 36 } 37 38 } // namespace blink 39