Replaced PassRefPtr copites with moves in Source/modules.

third_party/WebKit/Source/modules/websockets/DocumentWebSocketChannel.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 89 matching lines @@
     Member<DOMArrayBuffer> arrayBuffer;
     std::unique_ptr<Vector<char>> vectorData;
     unsigned short code;
     String reason;
 };
 
 DocumentWebSocketChannel::BlobLoader::BlobLoader(PassRefPtr<BlobDataHandle> blobDataHandle, DocumentWebSocketChannel* channel)
     : m_channel(channel)
     , m_loader(FileReaderLoader::create(FileReaderLoader::ReadAsArrayBuffer, this))
 {
-    m_loader->start(channel->getExecutionContext(), blobDataHandle);
+    m_loader->start(channel->getExecutionContext(), std::move(blobDataHandle));
 }
 
 void DocumentWebSocketChannel::BlobLoader::cancel()
 {
     m_loader->cancel();
     // didFail will be called immediately.
     // |this| is deleted here.
 }
 
 void DocumentWebSocketChannel::BlobLoader::didFinishLoading()
@@ skipping 79 matching lines @@
 
 void DocumentWebSocketChannel::send(PassRefPtr<BlobDataHandle> blobDataHandle)
 {
     NETWORK_DVLOG(1) << this << " sendBlob(" << blobDataHandle->uuid() << ", " << blobDataHandle->type() << ", " << blobDataHandle->size() << ")";
     // FIXME: Change the inspector API to show the entire message instead
     // of individual frames.
     // FIXME: We can't access the data here.
     // Since Binary data are not displayed in Inspector, this does not
     // affect actual behavior.
     InspectorInstrumentation::didSendWebSocketFrame(document(), m_identifier, WebSocketFrame::OpCodeBinary, true, "", 0);
-    m_messages.append(new Message(blobDataHandle));
+    m_messages.append(new Message(std::move(blobDataHandle)));
     processSendQueue();
 }
 
 void DocumentWebSocketChannel::send(const DOMArrayBuffer& buffer, unsigned byteOffset, unsigned byteLength)
 {
     NETWORK_DVLOG(1) << this << " sendArrayBuffer(" << buffer.data() << ", " << byteOffset << ", " << byteLength << ")";
     // FIXME: Change the inspector API to show the entire message instead
     // of individual frames.
     InspectorInstrumentation::didSendWebSocketFrame(document(), m_identifier, WebSocketFrame::OpCodeBinary, true, static_cast<const char*>(buffer.data()) + byteOffset, byteLength);
     // buffer.slice copies its contents.
@@ skipping 361 matching lines @@
     WebSocketChannel::trace(visitor);
     ContextLifecycleObserver::trace(visitor);
 }
 
 std::ostream& operator<<(std::ostream& ostream, const DocumentWebSocketChannel* channel)
 {
     return ostream << "DocumentWebSocketChannel " << static_cast<const void*>(channel);
 }
 
 } // namespace blink