Add Mojo{Set,Get}DataPipeConsumerOptions() to the NaCl system thunks.

mojo/nacl/sfi/nacl_bindings_generator/interface.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.
 
 # pylint: disable=F0401
 
 import interface_dsl
 
 def MakeInterface():
   mojo = interface_dsl.Interface()
@@ skipping 64 matching lines @@
   f.Param('buffer_num_bytes').InOut('uint32_t')
   f.Param('flags').In('MojoWriteDataFlags')
   # TODO(ncbray): support two-stage reads and writes.
   # https://code.google.com/p/chromium/issues/detail?id=401761
   f.IsBrokenInNaCl()
 
   f = mojo.Func('MojoEndWriteData', 'MojoResult')
   f.Param('data_pipe_producer_handle').In('MojoHandle')
   f.Param('num_bytes_written').In('uint32_t')
 
+  f = mojo.Func('MojoSetDataPipeConsumerOptions', 'MojoResult')
+  f.Param('data_pipe_consumer_handle').In('MojoHandle')
+  p = f.Param('options')
+  p.InExtensibleStruct('MojoDataPipeConsumerOptions').Optional()
+
+  f = mojo.Func('MojoGetDataPipeConsumerOptions', 'MojoResult')
+  f.Param('data_pipe_consumer_handle').In('MojoHandle')
+  p = f.Param('options')
+  p.OutExtensibleStruct('MojoDataPipeConsumerOptions', 'options_num_bytes')
+  f.Param('options_num_bytes').In('uint32_t')
+
   f = mojo.Func('MojoReadData', 'MojoResult')
   f.Param('data_pipe_consumer_handle').In('MojoHandle')
   f.Param('elements').OutArray('void', 'num_bytes')
   f.Param('num_bytes').InOut('uint32_t')
   f.Param('flags').In('MojoReadDataFlags')
 
   f = mojo.Func('MojoBeginReadData', 'MojoResult')
   f.Param('data_pipe_consumer_handle').In('MojoHandle')
   f.Param('buffer').Out('const void*')
   f.Param('buffer_num_bytes').InOut('uint32_t')
@@ skipping 36 matching lines @@
 
   f = mojo.Func('MojoUnmapBuffer', 'MojoResult')
   f.Param('buffer').In('void*')
   # TODO(ncbray): support mmaping.
   # https://code.google.com/p/chromium/issues/detail?id=401761
   f.IsBrokenInNaCl()
 
   mojo.Finalize()
 
   return mojo