Make VisiblePosition::LastPositionInNode() to take const Node& instead of Node*

third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2007, 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 1783 matching lines @@
 
   if (!enclosing_anchor)
     return result;
 
   // Don't avoid block level anchors, because that would insert content into the
   // wrong paragraph.
   if (enclosing_anchor && !IsEnclosingBlock(enclosing_anchor)) {
     VisiblePosition first_in_anchor =
         VisiblePosition::FirstPositionInNode(*enclosing_anchor);
     VisiblePosition last_in_anchor =
-        VisiblePosition::LastPositionInNode(enclosing_anchor);
+        VisiblePosition::LastPositionInNode(*enclosing_anchor);
     // If visually just after the anchor, insert *inside* the anchor unless it's
     // the last VisiblePosition in the document, to match NSTextView.
     if (visible_pos.DeepEquivalent() == last_in_anchor.DeepEquivalent()) {
       // Make sure anchors are pushed down before avoiding them so that we don't
       // also avoid structural elements like lists and blocks (5142012).
       if (original.AnchorNode() != enclosing_anchor &&
           original.AnchorNode()->parentNode() != enclosing_anchor) {
         PushAnchorElementDown(enclosing_anchor, editing_state);
         if (editing_state->IsAborted())
           return original;
@@ skipping 160 matching lines @@
 
 DEFINE_TRACE(CompositeEditCommand) {
   visitor->Trace(commands_);
   visitor->Trace(starting_selection_);
   visitor->Trace(ending_selection_);
   visitor->Trace(undo_step_);
   EditCommand::Trace(visitor);
 }
 
 }  // namespace blink