bisect-builds.py: Change official changelog URL to new URL.

tools/bisect-builds.py

 #!/usr/bin/env python
 # 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.
 
 """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 17 matching lines @@
 
 # The base URL for official builds.
 OFFICIAL_BASE_URL = 'http://%s/%s' % (GOOGLE_APIS_URL, GS_BUCKET_NAME)
 
 # URL template for viewing changelogs between revisions.
 CHANGELOG_URL = ('http://build.chromium.org'
                  '/f/chromium/perf/dashboard/ui/changelog.html'
                  '?url=/trunk/src&range=%d%%3A%d')
 
 # URL template for viewing changelogs between official versions.
-OFFICIAL_CHANGELOG_URL = ('http://omahaproxy.appspot.com/changelog'
-                          '?old_version=%s&new_version=%s')
+OFFICIAL_CHANGELOG_URL = ('https://chromium.googlesource.com/chromium/'
+                          'src/+log/%s..%s?pretty=full')
 
 # DEPS file URL.
 DEPS_FILE = 'http://src.chromium.org/viewvc/chrome/trunk/src/DEPS?revision=%d'
 
 # Blink changelogs URL.
 BLINK_CHANGELOG_URL = ('http://build.chromium.org'
                       '/f/chromium/perf/dashboard/ui/changelog_blink.html'
                       '?url=/trunk&range=%d%%3A%d')
 
 DONE_MESSAGE_GOOD_MIN = ('You are probably looking for a change made after %s ('
@@ skipping 1095 matching lines @@
 
     print 'CHANGELOG URL:'
     if opts.official_builds:
       print OFFICIAL_CHANGELOG_URL % (min_chromium_rev, max_chromium_rev)
     else:
       print '  ' + CHANGELOG_URL % (min_chromium_rev, max_chromium_rev)
 
 
 if __name__ == '__main__':
   sys.exit(main())