HTML MessagePort as mojo::MessagePipeHandle

third_party/WebKit/public/web/WebDOMMessageEvent.h

 /*
  * Copyright (C) 2011 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 36 matching lines @@
 // An interface for posting message events to the target frame. The message
 // events are used for communication between documents and described here:
 // http://www.w3.org/TR/2012/WD-webmessaging-20120313/#terminology
 class WebDOMMessageEvent : public WebDOMEvent {
  public:
   BLINK_EXPORT WebDOMMessageEvent(
       const WebSerializedScriptValue& messageData,
       const WebString& origin = WebString(),
       const WebFrame* sourceFrame = nullptr,
       const WebDocument& targetDocument = WebDocument(),
-      const WebMessagePortChannelArray& channels =
-          WebMessagePortChannelArray());
+      WebMessagePortChannelArray channels = WebMessagePortChannelArray());
   WebDOMMessageEvent() {}
 
   BLINK_EXPORT WebSerializedScriptValue data() const;
   BLINK_EXPORT WebString origin() const;
 
   BLINK_EXPORT WebMessagePortChannelArray releaseChannels();
 
 #if BLINK_IMPLEMENTATION
   explicit WebDOMMessageEvent(MessageEvent* e) : WebDOMEvent(e) {}
 #endif
 };
 
 }  // namespace blink
 
 #endif