Changed Dartium expiration to 52 weeks

tools/dartium/generate_dart_vm_version.py

 import datetime
 import imp
 import os
 import subprocess
 import sys
 import time
 
 scriptpath = os.path.abspath(os.path.dirname(__file__))
 utils = imp.load_source('utils', os.path.join(scriptpath, '..', 'utils.py'))
 
 REVISION_FILE = 'src/chrome/browser/ui/webui/dartvm_revision.h'
 EXPIRATION_FILE = 'src/third_party/WebKit/Source/bindings/dart/ExpirationTimeSecsSinceEpoch.time_t'
 
 def updateFile(filename, content):
   if os.path.exists(filename):
     if file(filename, 'r').read() == content:
       return
   else:
     dir = os.path.dirname(filename)
     if not os.path.exists(dir):
       os.makedirs(dir)
   file(filename, 'w').write(content)
 
 def main():
   dart_version = utils.GetVersion()
   version_string = '#define DART_VM_REVISION "%s"\n' % dart_version.strip()
 
   updateFile(REVISION_FILE, version_string)
 
-  expiration_date = datetime.date.today() + datetime.timedelta(weeks=12)
+  expiration_date = datetime.date.today() + datetime.timedelta(weeks=52)

[vsm, 2015/03/03 23:19:54]

you could also do datetime.timedelta(days=365)

[terry, 2015/03/04 02:24:43]

Yeah that's more accurate than 52 weeks, not precise but closer to a year
(365.2425 days for a Gregorian year).

Done.

   updateFile(EXPIRATION_FILE,
              "%dLL\n" % time.mktime(expiration_date.timetuple()))
 
 if __name__ == '__main__':
   main()