Add Mojo{Set,Get}DataPipeConsumerOptions() to the standard/native system thunks.

mojo/public/platform/native/system_thunks.h

Index: mojo/public/platform/native/system_thunks.h
diff --git a/mojo/public/platform/native/system_thunks.h b/mojo/public/platform/native/system_thunks.h
index 2dbe3a34187d84ff848a187dd3e27ffde5f2371d..e76bd4e059c6413da682f778d32c7dbc55bfc840 100644
--- a/mojo/public/platform/native/system_thunks.h
+++ b/mojo/public/platform/native/system_thunks.h
@@ -112,6 +112,13 @@ struct MojoSystemThunks {
   MojoResult (*GetBufferInformation)(MojoHandle buffer_handle,
                                      struct MojoBufferInformation* info,
                                      uint32_t info_num_bytes);
+  MojoResult (*SetDataPipeConsumerOptions)(
+      MojoHandle data_pipe_consumer_handle,
+      const struct MojoDataPipeConsumerOptions* options);
+  MojoResult (*GetDataPipeConsumerOptions)(
+      MojoHandle data_pipe_consumer_handle,
+      struct MojoDataPipeConsumerOptions* options,
+      uint32_t options_num_bytes);
 };
 #pragma pack(pop)
 
@@ -141,6 +148,8 @@ inline MojoSystemThunks MojoMakeSystemThunks() {
       MojoMapBuffer,
       MojoUnmapBuffer,
       MojoGetBufferInformation,
+      MojoSetDataPipeConsumerOptions,
+      MojoGetDataPipeConsumerOptions,
   };
   return system_thunks;
 }