[release] Bump max age of last release.

tools/release/auto_roll.py

 #!/usr/bin/env python
 # Copyright 2014 the V8 project 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 os
 import sys
 
 from common_includes import *
@@ skipping 168 matching lines @@
 
 
 class AutoRoll(ScriptsBase):
   def _PrepareOptions(self, parser):
     parser.add_argument("-c", "--chromium", required=True,
                         help=("The path to your Chromium src/ "
                               "directory to automate the V8 roll."))
     parser.add_argument("--last-roll",
                         help="The git commit ID of the last rolled version. "
                              "Auto-detected if not specified.")
-    parser.add_argument("--max-age", default=3, type=int,
+    parser.add_argument("--max-age", default=7, type=int,
                         help="Maximum age in days of the latest release.")
     parser.add_argument("--revision",
                         help="Revision to roll. Auto-detected if not "
                              "specified."),
     parser.add_argument("--roll", help="Deprecated.",
                         default=True, action="store_true")
     parser.add_argument("--use-commit-queue",
                         help="Check the CQ bit on upload.",
                         default=True, action="store_true")
 
@@ skipping 20 matching lines @@
       PrepareRollCandidate,
       SwitchChromium,
       UpdateChromiumCheckout,
       UploadCL,
       CleanUp,
     ]
 
 
 if __name__ == "__main__":  # pragma: no cover
   sys.exit(AutoRoll().Run())