Refactor Node::showTree*() functions.

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

 /*
  * Copyright (C) 2004, 2005, 2006 Apple Computer, 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 789 matching lines @@
 
     fprintf(stderr, "isDirectional=%s\n", isDirectional() ? "true" : "false");
     fprintf(stderr, "affinity=%s\n", affinity() == TextAffinity::Downstream ? "DOWNSTREaM" : affinity() == TextAffinity::Upstream ? "UPSTREAM" : "UNKNOWN");
     fprintf(stderr, "================================\n");
 }
 
 template <typename Strategy>
 void VisibleSelectionTemplate<Strategy>::showTreeForThis() const
 {
     if (start().anchorNode()) {
-        start().anchorNode()->showTreeAndMark(start().anchorNode(), "S", end().anchorNode(), "E");
+        // TODO(tkent): Replace WTFLogAlways with something else.
+        WTFLogAlways("%s", start().anchorNode()->toMarkedTreeString(start().anchorNode(), "S", end().anchorNode(), "E").utf8().data());
         fputs("start: ", stderr);
         start().showAnchorTypeAndOffset();
         fputs("end: ", stderr);
         end().showAnchorTypeAndOffset();
     }
 }
 
 #endif
 
 template <typename Strategy>
@@ skipping 48 matching lines @@
 {
     sel.showTreeForThis();
 }
 
 void showTree(const blink::VisibleSelectionInFlatTree* sel)
 {
     if (sel)
         sel->showTreeForThis();
 }
 #endif