Fix style in tools/auto_bisect.

tools/auto_bisect/bisect_printer.py

 # Copyright 2014 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.
 
 """This file contains printing-related functionality of the bisect."""
 
 import datetime
 import re
 
 from bisect_results import BisectResults
@@ skipping 186 matching lines @@
       step_build_time_avg = step_build_time_avg / step_count
     print
     print 'Average build time : %s' % datetime.timedelta(
         seconds=int(step_build_time_avg))
     print 'Average test time  : %s' % datetime.timedelta(
         seconds=int(step_perf_time_avg))
 
   @staticmethod
   def _GetViewVCLinkFromDepotAndHash(git_revision, depot):
     """Gets link to the repository browser."""
-    if depot and bisect_utils.DEPOT_DEPS_NAME[depot].has_key('viewvc'):
+    if depot and 'viewvc' in bisect_utils.DEPOT_DEPS_NAME[depot]:
       return bisect_utils.DEPOT_DEPS_NAME[depot]['viewvc'] + git_revision
     return ''
 
   def _PrintRevisionInfo(self, cl, info, depot=None):
     commit_link = self._GetViewVCLinkFromDepotAndHash(cl, depot)
     if commit_link:
       commit_link = '\nLink    : %s' % commit_link
     else:
       commit_link = ('\Description:\n%s' % info['body'])
     print RESULTS_REVISION_INFO % {
@@ skipping 188 matching lines @@
 
   @staticmethod
   def _PrintWarnings(warnings):
     """Prints a list of warning strings if there are any."""
     if not warnings:
       return
     print
     print 'WARNINGS:'
     for w in set(warnings):
       print '  ! %s' % w