Wrapped PassRefPtrs in move where passed to RefPtr constructor.

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

 // Copyright 2016 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 "modules/serviceworkers/ExtendableMessageEvent.h"
 
 namespace blink {
 
 ExtendableMessageEvent* ExtendableMessageEvent::create(
     const AtomicString& type,
@@ skipping 111 matching lines @@
 }
 
 ExtendableMessageEvent::ExtendableMessageEvent(
     PassRefPtr<SerializedScriptValue> data,
     const String& origin,
     MessagePortArray* ports,
     WaitUntilObserver* observer)
     : ExtendableEvent(EventTypeNames::message,
                       ExtendableMessageEventInit(),
                       observer),
-      m_serializedData(data),
+      m_serializedData(std::move(data)),
       m_origin(origin),
       m_lastEventId(String()),
       m_ports(ports) {
   if (m_serializedData)
     m_serializedData->registerMemoryAllocatedWithCurrentScriptContext();
 }
 
 }  // namespace blink