More multi-version support

ppapi/generators/idl_namespace.py

 #!/usr/bin/python
 #
 # Copyright (c) 2011 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.
 
 """
 IDLNamespace for PPAPI
 
 This file defines the behavior of the AST namespace which allows for resolving
@@ skipping 87 matching lines @@
 # IDLVersionMap
 #
 # A version map, can map from an float interface version, to a global
 # release string.
 #
 class IDLVersionMap(object):
   def __init__(self):
     self.version_to_release = {}
     self.release_to_version = {}
     self.versions = []
+    self.releases = []
 
   def AddReleaseVersionMapping(self, release, version):
     self.version_to_release[version] = release
     self.release_to_version[release] = version
     self.versions = sorted(self.version_to_release.keys())
+    self.releases = sorted(self.release_to_version.keys())
 
   def GetRelease(self, version):
     # Check for exact match
     if version in self.versions:
       return self.version_to_release[version]
 
   def GetVersion(self, release):
     return self.release_to_version[release]
 
 
@@ skipping 216 matching lines @@
 
   if errors:
     print 'Test failed with %d errors.' % errors
   else:
     print 'Passed.'
   return errors
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv[1:]))