Rename Document::attach/detachLayoutTree to Document::initialize/shutdown

third_party/WebKit/Source/core/html/PluginDocument.cpp

 /*
  * Copyright (C) 2006, 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 174 matching lines @@
         return widget;
     }
     return 0;
 }
 
 Node* PluginDocument::pluginNode()
 {
     return m_pluginNode.get();
 }
 
-void PluginDocument::detachLayoutTree(const AttachContext& context)
+void PluginDocument::shutdown()
 {
     // Release the plugin node so that we don't have a circular reference.
     m_pluginNode = nullptr;
-    HTMLDocument::detachLayoutTree(context);
+    HTMLDocument::shutdown();
 }
 
 DEFINE_TRACE(PluginDocument)
 {
     visitor->trace(m_pluginNode);
     HTMLDocument::trace(visitor);
 }
 
 } // namespace blink