HTML MessagePort as mojo::MessagePipeHandle

third_party/WebKit/Source/modules/serviceworkers/ServiceWorker.cpp

 /*
  * 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
@@ skipping 45 matching lines @@
   ServiceWorkerContainerClient* client =
       ServiceWorkerContainerClient::from(getExecutionContext());
   if (!client || !client->provider()) {
     exceptionState.throwDOMException(
         InvalidStateError,
         "Failed to post a message: No associated provider is available.");
     return;
   }
 
   // Disentangle the port in preparation for sending it to the remote context.
-  std::unique_ptr<MessagePortChannelArray> channels =
+  MessagePortChannelArray channels =
       MessagePort::disentanglePorts(scriptState->getExecutionContext(), ports,
                                     exceptionState);
   if (exceptionState.hadException())
     return;
   if (m_handle->serviceWorker()->state() == WebServiceWorkerStateRedundant) {
     exceptionState.throwDOMException(InvalidStateError,
                                      "ServiceWorker is in redundant state.");
     return;
   }
 
   WebString messageString = message->toWireString();
-  std::unique_ptr<WebMessagePortChannelArray> webChannels =
+  WebMessagePortChannelArray webChannels =
       MessagePort::toWebMessagePortChannelArray(std::move(channels));
   m_handle->serviceWorker()->postMessage(
       client->provider(), messageString,
       WebSecurityOrigin(getExecutionContext()->getSecurityOrigin()),
-      webChannels.release());
+      std::move(webChannels));
 }
 
 void ServiceWorker::internalsTerminate() {
   m_handle->serviceWorker()->terminate();
 }
 
 void ServiceWorker::dispatchStateChangeEvent() {
   this->dispatchEvent(Event::create(EventTypeNames::statechange));
 }
 
@@ skipping 64 matching lines @@
   m_handle->serviceWorker()->setProxy(this);
 }
 
 ServiceWorker::~ServiceWorker() {}
 
 DEFINE_TRACE(ServiceWorker) {
   AbstractWorker::trace(visitor);
 }
 
 }  // namespace blink