Wrapped PassRefPtrs in move where passed to RefPtr constructor.

third_party/WebKit/Source/modules/plugins/DOMMimeType.cpp

 /*
  *  Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 12 matching lines @@
 #include "core/loader/FrameLoader.h"
 #include "core/page/Page.h"
 #include "modules/plugins/DOMPlugin.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
 DOMMimeType::DOMMimeType(PassRefPtr<PluginData> pluginData,
                          LocalFrame* frame,
                          unsigned index)
-    : ContextClient(frame), m_pluginData(pluginData), m_index(index) {}
+    : ContextClient(frame),
+      m_pluginData(std::move(pluginData)),
+      m_index(index) {}
 
 DOMMimeType::~DOMMimeType() {}
 
 DEFINE_TRACE(DOMMimeType) {
   ContextClient::trace(visitor);
 }
 
 const String& DOMMimeType::type() const {
   return mimeClassInfo().type;
 }
@@ skipping 19 matching lines @@
   // to bounce through the loader to get there.
   // Something like: frame()->host()->client()->allowPlugins().
   if (!frame() || !frame()->loader().allowPlugins(NotAboutToInstantiatePlugin))
     return nullptr;
 
   return DOMPlugin::create(m_pluginData.get(), frame(),
                            m_pluginData->mimePluginIndices()[m_index]);
 }
 
 }  // namespace blink