Change the way we generate versions

ppapi/generators/idl_c_header.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.
 
 """ Generator for C style prototypes and definitions """
 
 import glob
 import os
 import re
@@ skipping 92 matching lines @@
   if last_group:
     out.Write(CommentLines(['*',' @}', '']) + '\n')
 
 
 class HGen(GeneratorByFile):
   def __init__(self):
     Generator.__init__(self, 'C Header', 'cgen', 'Generate the C headers.')
 
   def GenerateFile(self, filenode, releases, options):
     savename = GetOutFileName(filenode, GetOption('dstroot'))
-    unique_releases = filenode.GetUniqueReleases(releases)
-    if not unique_releases:
+    my_min, my_max = filenode.GetMinMax(releases)
+    if my_min > releases[-1] or my_max < releases[0]:
       if os.path.isfile(savename):
         print "Removing stale %s for this range." % filenode.GetName()
         os.remove(os.path.realpath(savename))
       return False
 
     out = IDLOutFile(savename)
     self.GenerateHead(out, filenode, releases, options)
     self.GenerateBody(out, filenode, releases, options)
     self.GenerateTail(out, filenode, releases, options)
     return out.Close()
@@ skipping 120 matching lines @@
     print "Golden file for M13-M15 failed."
     failed =1
   else:
     print "Golden file for M13-M15 passed."
 
   return failed
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv[1:]))