Refactor Node::showTree*() functions.

third_party/WebKit/Source/core/dom/Range.cpp

Index: third_party/WebKit/Source/core/dom/Range.cpp
diff --git a/third_party/WebKit/Source/core/dom/Range.cpp b/third_party/WebKit/Source/core/dom/Range.cpp
index 49e7a68ccdefce0512429443117b752478e0a553..e49ac61966b8b1cbaf67c0e9cfafd5a767499c5c 100644
--- a/third_party/WebKit/Source/core/dom/Range.cpp
+++ b/third_party/WebKit/Source/core/dom/Range.cpp
@@ -1568,7 +1568,8 @@ DEFINE_TRACE(Range)
 void showTree(const blink::Range* range)
 {
     if (range && range->boundaryPointsValid()) {
-        range->startContainer()->showTreeAndMark(range->startContainer(), "S", range->endContainer(), "E");
+        // TODO(tkent): Replace WTFLogAlways with something else.
+        WTFLogAlways("%s", range->startContainer()->toMarkedTreeString(range->startContainer(), "S", range->endContainer(), "E").utf8().data());
         fprintf(stderr, "start offset: %d, end offset: %d\n", range->startOffset(), range->endOffset());
     } else {
         fprintf(stderr, "Cannot show tree if range is null, or if boundary points are invalid.\n");