grokdump: fix Oddball printing

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/22852021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/tools/grokdump.py b/tools/grokdump.py
index 12ccefd..317a7d6 100755 (executable)
--- a/tools/grokdump.py
+++ b/tools/grokdump.py
@@ -1138,7 +1138,7 @@ class Oddball(HeapObject):
 
   def __str__(self):
     if self.to_string:
-      return "Oddball(%08x, <%s>)" % (self.address, self.to_string.GetChars())
+      return "Oddball(%08x, <%s>)" % (self.address, str(self.to_string))
     else:
       kind = "???"
       if 0 <= self.kind < len(Oddball.KINDS):