HTML MessagePort as mojo::MessagePipeHandle

third_party/WebKit/Source/web/WebDOMMessageEvent.cpp

Index: third_party/WebKit/Source/web/WebDOMMessageEvent.cpp
diff --git a/third_party/WebKit/Source/web/WebDOMMessageEvent.cpp b/third_party/WebKit/Source/web/WebDOMMessageEvent.cpp
index 897bb6de313ae8e86e50acbb2f795e3fe2393c16..de0f03809d2d10170637b27435992ef9025a5111 100644
--- a/third_party/WebKit/Source/web/WebDOMMessageEvent.cpp
+++ b/third_party/WebKit/Source/web/WebDOMMessageEvent.cpp
@@ -48,7 +48,7 @@ WebDOMMessageEvent::WebDOMMessageEvent(
     const WebString& origin,
     const WebFrame* sourceFrame,
     const WebDocument& targetDocument,
-    const WebMessagePortChannelArray& channels)
+    WebMessagePortChannelArray channels)
     : WebDOMMessageEvent(MessageEvent::create()) {
   DOMWindow* window = nullptr;
   if (sourceFrame)
@@ -56,7 +56,7 @@ WebDOMMessageEvent::WebDOMMessageEvent(
   MessagePortArray* ports = nullptr;
   if (!targetDocument.isNull()) {
     Document* coreDocument = targetDocument;
-    ports = MessagePort::toMessagePortArray(coreDocument, channels);
+    ports = MessagePort::toMessagePortArray(coreDocument, std::move(channels));
   }
   // Use an empty array for |ports| when it is null because this function
   // is used to implement postMessage().
@@ -83,7 +83,7 @@ WebMessagePortChannelArray WebDOMMessageEvent::releaseChannels() {
   WebMessagePortChannelArray webChannels(channels ? channels->size() : 0);
   if (channels) {
     for (size_t i = 0; i < channels->size(); ++i)
-      webChannels[i] = (*channels)[i].release();
+      webChannels[i].reset((*channels)[i].release());
   }
   return webChannels;
 }