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

mojo/edk/embedder/system_impl_private_entrypoints.cc

 // Copyright 2015 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.
 
 #include "base/logging.h"
 #include "mojo/edk/embedder/embedder_internal.h"
 #include "mojo/edk/system/core.h"
 #include "mojo/edk/system/dispatcher.h"
 #include "mojo/edk/util/ref_ptr.h"
 #include "mojo/public/c/system/buffer.h"
@@ skipping 175 matching lines @@
 }
 
 MojoResult MojoSystemImplEndWriteData(MojoSystemImpl system,
                                       MojoHandle data_pipe_producer_handle,
                                       uint32_t num_elements_written) {
   mojo::system::Core* core = static_cast<mojo::system::Core*>(system);
   DCHECK(core);
   return core->EndWriteData(data_pipe_producer_handle, num_elements_written);
 }
 
+MojoResult MojoSystemImplSetDataPipeConsumerOptions(
+    MojoSystemImpl system,
+    MojoHandle data_pipe_consumer_handle,
+    const struct MojoDataPipeConsumerOptions* options) {
+  mojo::system::Core* core = static_cast<mojo::system::Core*>(system);
+  DCHECK(core);
+  return core->SetDataPipeConsumerOptions(data_pipe_consumer_handle,
+                                          MakeUserPointer(options));
+}
+
+MojoResult MojoSystemImplGetDataPipeConsumerOptions(
+    MojoSystemImpl system,
+    MojoHandle data_pipe_consumer_handle,
+    struct MojoDataPipeConsumerOptions* options,
+    uint32_t options_num_bytes) {
+  mojo::system::Core* core = static_cast<mojo::system::Core*>(system);
+  DCHECK(core);
+  return core->GetDataPipeConsumerOptions(
+      data_pipe_consumer_handle, MakeUserPointer(options), options_num_bytes);
+}
+
 MojoResult MojoSystemImplReadData(MojoSystemImpl system,
                                   MojoHandle data_pipe_consumer_handle,
                                   void* elements,
                                   uint32_t* num_elements,
                                   MojoReadDataFlags flags) {
   mojo::system::Core* core = static_cast<mojo::system::Core*>(system);
   DCHECK(core);
   return core->ReadData(data_pipe_consumer_handle, MakeUserPointer(elements),
                         MakeUserPointer(num_elements), flags);
 }
@@ skipping 61 matching lines @@
                          MakeUserPointer(buffer), flags);
 }
 
 MojoResult MojoSystemImplUnmapBuffer(MojoSystemImpl system, void* buffer) {
   mojo::system::Core* core = static_cast<mojo::system::Core*>(system);
   DCHECK(core);
   return core->UnmapBuffer(MakeUserPointer(buffer));
 }
 
 }  // extern "C"