Wrapped PassRefPtrs in move where passed to RefPtr constructor.

third_party/WebKit/Source/web/WebFileChooserCompletionImpl.cpp

 /*
  * Copyright (C) 2009 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 19 matching lines @@
 
 #include "web/WebFileChooserCompletionImpl.h"
 
 #include "platform/FileMetadata.h"
 #include "wtf/DateMath.h"
 
 namespace blink {
 
 WebFileChooserCompletionImpl::WebFileChooserCompletionImpl(
     PassRefPtr<FileChooser> chooser)
-    : m_fileChooser(chooser) {}
+    : m_fileChooser(std::move(chooser)) {}
 
 WebFileChooserCompletionImpl::~WebFileChooserCompletionImpl() {}
 
 void WebFileChooserCompletionImpl::didChooseFile(
     const WebVector<WebString>& fileNames) {
   Vector<FileChooserFileInfo> fileInfo;
   for (size_t i = 0; i < fileNames.size(); ++i)
     fileInfo.push_back(FileChooserFileInfo(fileNames[i]));
   m_fileChooser->chooseFiles(fileInfo);
   // This object is no longer needed.
@@ skipping 15 matching lines @@
                                            : FileMetadata::TypeFile;
       fileInfo.push_back(FileChooserFileInfo(files[i].fileSystemURL, metadata));
     }
   }
   m_fileChooser->chooseFiles(fileInfo);
   // This object is no longer needed.
   delete this;
 }
 
 }  // namespace blink