Make Position::AfterNode() to take const Node& instead of Node*

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

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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
@@ skipping 423 matching lines @@
   }
   if (end_box->IsInlineTextBox() && end_node->IsTextNode()) {
     InlineTextBox* end_text_box = ToInlineTextBox(end_box);
     int end_offset = end_text_box->Start();
     if (!end_text_box->IsLineBreak())
       end_offset += end_text_box->Len();
     return CreateVisiblePosition(
         PositionTemplate<Strategy>(ToText(end_node), end_offset),
         VP_UPSTREAM_IF_POSSIBLE);
   }
-  return CreateVisiblePosition(PositionTemplate<Strategy>::AfterNode(end_node),
+  return CreateVisiblePosition(PositionTemplate<Strategy>::AfterNode(*end_node),
                                VP_UPSTREAM_IF_POSSIBLE);
 }
 
 // TODO(yosin) Rename this function to reflect the fact it ignores bidi levels.
 template <typename Strategy>
 static VisiblePositionTemplate<Strategy> EndOfLineAlgorithm(
     const VisiblePositionTemplate<Strategy>& current_position) {
   DCHECK(current_position.IsValid()) << current_position;
   // TODO(yosin) this is the current behavior that might need to be fixed.
   // Please refer to https://bugs.webkit.org/show_bug.cgi?id=49107 for detail.
@@ skipping 292 matching lines @@
   // to the end of the line we're on.
   Element* root_element = HasEditableStyle(*node, editable_type)
                               ? RootEditableElement(*node, editable_type)
                               : node->GetDocument().documentElement();
   if (!root_element)
     return VisiblePosition();
   return VisiblePosition::LastPositionInNode(root_element);
 }
 
 }  // namespace blink