Convert build.chromium.org URLs to new URL format.

tools/bisect-builds.py

 #!/usr/bin/python
 # Copyright (c) 2010 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.
 
 """Snapshot Build Bisect Tool
 
 This script bisects a snapshot archive using binary search. It starts at
 a bad revision (it will try to guess HEAD) and asks for a last known-good
 revision. It will then binary search across this revision range by downloading,
@@ skipping 20 matching lines @@
 # Directory name inside the archive.
 BUILD_DIR_NAME = ''
 
 # Name of the executable.
 BUILD_EXE_NAME = ''
 
 # URL to the ViewVC commit page.
 BUILD_VIEWVC_URL = 'http://src.chromium.org/viewvc/chrome?view=rev&revision=%d'
 
 # Changelogs URL
-CHANGELOG_URL = 'http://build.chromium.org/buildbot/' \
+CHANGELOG_URL = 'http://build.chromium.org/f/chromium/' \
                 'perf/dashboard/ui/changelog.html?url=/trunk/src&range=%d:%d'
 
 ###############################################################################
 
 import math
 import optparse
 import os
 import pipes
 import re
 import shutil
@@ skipping 239 matching lines @@
 
   # We're done. Let the user know the results in an official manner.
   print('You are probably looking for build %d.' % revlist[bad])
   print('CHANGELOG URL:')
   print(CHANGELOG_URL % (last_known_good_rev, revlist[bad]))
   print('Built at revision:')
   print(BUILD_VIEWVC_URL % revlist[bad])
 
 if __name__ == '__main__':
   sys.exit(main())