Refactor Node::showTree*() functions.

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

Index: third_party/WebKit/Source/core/editing/Position.cpp
diff --git a/third_party/WebKit/Source/core/editing/Position.cpp b/third_party/WebKit/Source/core/editing/Position.cpp
index 2830559043f6c6e957371ad27ea83287b35b84d3..3cb68f58e0dffeead510713b5ce7495aaaedd64f 100644
--- a/third_party/WebKit/Source/core/editing/Position.cpp
+++ b/third_party/WebKit/Source/core/editing/Position.cpp
@@ -630,7 +630,8 @@ void PositionTemplate<Strategy>::showTreeForThis() const
 {
     if (!anchorNode())
         return;
-    anchorNode()->showTreeForThis();
+    // TODO(tkent): Replace WTFLogAlways with something else.
+    WTFLogAlways("%s", anchorNode()->toTreeStringForThis().utf8().data());
     showAnchorTypeAndOffset();
 }
 
@@ -639,7 +640,8 @@ void PositionTemplate<Strategy>::showTreeForThisInFlatTree() const
 {
     if (!anchorNode())
         return;
-    anchorNode()->showTreeForThisInFlatTree();
+    // TODO(tkent): Replace WTFLogAlways with something else.
+    WTFLogAlways("%s", anchorNode()->toFlatTreeStringForThis().utf8().data());
     showAnchorTypeAndOffset();
 }