Update mojo sdk to rev e01f9a49449381a5eb430c1fd88bf2cae73ec35a

mojo/public/python/mojo/bindings/descriptor.py

 # Copyright 2014 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.
 
 """
 The descriptors used to define generated elements of the mojo python bindings.
 """
 
 import array
 import itertools
@@ skipping 23 matching lines @@
     """
     return self.Convert(value)
 
 
 class SerializableType(Type):
   """Describe a type that can be serialized by itself."""
 
   def __init__(self, typecode):
     Type.__init__(self)
     self.typecode = typecode
-    self.byte_size = struct.calcsize('=%s' % self.GetTypeCode())
+    self.byte_size = struct.calcsize('<%s' % self.GetTypeCode())
 
   def GetTypeCode(self):
     """
     Returns the type code (as defined by the struct module) used to encode
     this type.
     """
     return self.typecode
 
   def GetByteSize(self):
     """
@@ skipping 608 matching lines @@
 
 
 def _ConvertByteToBooleans(value, min_size=0):
   "Unpack an integer into a list of booleans."""
   res = []
   while value:
     res.append(bool(value&1))
     value = value / 2
   res.extend([False] * (min_size - len(res)))
   return res