Simplify handling of Transferable objects while (de)serializing.

third_party/WebKit/Source/core/workers/InProcessWorkerBase.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/workers/InProcessWorkerBase.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/events/MessageEvent.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/frame/LocalDOMWindow.h"
@@ skipping 14 matching lines @@
 }
 
 InProcessWorkerBase::~InProcessWorkerBase()
 {
     ASSERT(isMainThread());
     if (!m_contextProxy)
         return;
     m_contextProxy->workerObjectDestroyed();
 }
 
-void InProcessWorkerBase::postMessage(ExecutionContext* context, PassRefPtr<SerializedScriptValue> message, const MessagePortArray* ports, ExceptionState& exceptionState)
+void InProcessWorkerBase::postMessage(ExecutionContext* context, PassRefPtr<SerializedScriptValue> message, const MessagePortArray& ports, ExceptionState& exceptionState)
 {
     ASSERT(m_contextProxy);
     // Disentangle the port in preparation for sending it to the remote context.
     OwnPtr<MessagePortChannelArray> channels = MessagePort::disentanglePorts(context, ports, exceptionState);
     if (exceptionState.hadException())
         return;
     m_contextProxy->postMessageToWorkerGlobalScope(message, channels.release());
 }
 
 bool InProcessWorkerBase::initialize(ExecutionContext* context, const String& url, ExceptionState& exceptionState)
@@ skipping 60 matching lines @@
     m_scriptLoader = nullptr;
 }
 
 DEFINE_TRACE(InProcessWorkerBase)
 {
     visitor->trace(m_contentSecurityPolicy);
     AbstractWorker::trace(visitor);
 }
 
 } // namespace blink