Move tracing/third_party/tvcm -> third_party/py_vulcanize.

tracing/tracing_build/benchmarks.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import argparse
 import cProfile
 import pstats
 import StringIO
 import inspect
 import sys
 import os
 
 import tracing_project
-from tvcm import generate
-from tvcm import project
+from py_vulcanize import generate
+from py_vulcanize import project
 
 
 class Bench(object):
 
   def SetUp(self):
     pass
 
   def Run(self):
     pass
 
@@ skipping 31 matching lines @@
     ps = pstats.Stats(pr, stream=s).sort_stats(sortby)
     ps.print_stats()
     print s.getvalue()
     return 0
   finally:
     bench.TearDown()
 
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv[1:]))