Replace RefPtrs with raw pointers (imageFromNode in Editor.cpp)

third_party/WebKit/Source/core/editing/Editor.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
@@ skipping 462 matching lines @@
 }
 
 void Editor::writeSelectionToPasteboard()
 {
     KURL url = frame().document()->url();
     String html = frame().selection().selectedHTMLForClipboard();
     String plainText = frame().selectedTextForClipboard();
     Pasteboard::generalPasteboard()->writeHTML(html, url, plainText, canSmartCopyOrDelete());
 }
 
-static PassRefPtr<Image> imageFromNode(const Node& node)
+static Image* imageFromNode(const Node& node)
 {
     node.document().updateStyleAndLayoutIgnorePendingStylesheets();
     LayoutObject* layoutObject = node.layoutObject();
     if (!layoutObject)
         return nullptr;
 
     if (layoutObject->isCanvas())
         return toHTMLCanvasElement(node).copiedImage(FrontBuffer, PreferNoAcceleration);
 
     if (layoutObject->isImage()) {
@@ skipping 943 matching lines @@
 }
 
 DEFINE_TRACE(Editor)
 {
     visitor->trace(m_frame);
     visitor->trace(m_lastEditCommand);
     visitor->trace(m_mark);
 }
 
 } // namespace blink