Add thunks for MojoDuplicateHandle[WithReducedRights]().

mojo/public/platform/native/system_impl_private_thunks.h

 // 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.
 
 // Note: This header should be compilable as C.
 
 #ifndef MOJO_PUBLIC_PLATFORM_NATIVE_SYSTEM_IMPL_PRIVATE_THUNKS_H_
 #define MOJO_PUBLIC_PLATFORM_NATIVE_SYSTEM_IMPL_PRIVATE_THUNKS_H_
 
 #include "mojo/public/c/system/buffer.h"
@@ skipping 19 matching lines @@
                                MojoHandle* result_handle);
 };
 
 struct MojoSystemImplThunksPrivate {
   size_t size;  // Should be set to sizeof(MojoExplicitThunksPrivate).
   MojoTimeTicks (*GetTimeTicksNow)(MojoSystemImpl system);
   MojoResult (*Close)(MojoSystemImpl system, MojoHandle handle);
   MojoResult (*GetRights)(MojoSystemImpl system,
                           MojoHandle handle,
                           MojoHandleRights* rights);
+  MojoResult (*DuplicateHandleWithReducedRights)(
+      MojoSystemImpl system,
+      MojoHandle handle,
+      MojoHandleRights rights_to_remove,
+      MojoHandle* new_handle);
+  MojoResult (*DuplicateHandle)(MojoSystemImpl system,
+                                MojoHandle handle,
+                                MojoHandle* new_handle);
   MojoResult (*Wait)(MojoSystemImpl system,
                      MojoHandle handle,
                      MojoHandleSignals signals,
                      MojoDeadline deadline,
                      struct MojoHandleSignalsState* signals_state);
   MojoResult (*WaitMany)(MojoSystemImpl system,
                          const MojoHandle* handles,
                          const MojoHandleSignals* signals,
                          uint32_t num_handles,
                          MojoDeadline deadline,
@@ skipping 100 matching lines @@
       MojoSystemImplTransferHandle};
   return system_thunks;
 }
 
 inline MojoSystemImplThunksPrivate MojoMakeSystemImplThunksPrivate() {
   MojoSystemImplThunksPrivate system_thunks = {
       sizeof(MojoSystemImplThunksPrivate),
       MojoSystemImplGetTimeTicksNow,
       MojoSystemImplClose,
       MojoSystemImplGetRights,
+      MojoSystemImplDuplicateHandleWithReducedRights,
+      MojoSystemImplDuplicateHandle,
       MojoSystemImplWait,
       MojoSystemImplWaitMany,
       MojoSystemImplCreateMessagePipe,
       MojoSystemImplWriteMessage,
       MojoSystemImplReadMessage,
       MojoSystemImplCreateDataPipe,
       MojoSystemImplSetDataPipeProducerOptions,
       MojoSystemImplGetDataPipeProducerOptions,
       MojoSystemImplWriteData,
       MojoSystemImplBeginWriteData,
       MojoSystemImplEndWriteData,
       MojoSystemImplSetDataPipeConsumerOptions,
       MojoSystemImplGetDataPipeConsumerOptions,
       MojoSystemImplReadData,
       MojoSystemImplBeginReadData,
       MojoSystemImplEndReadData,
       MojoSystemImplCreateSharedBuffer,
       MojoSystemImplDuplicateBufferHandle,
       MojoSystemImplGetBufferInformation,
       MojoSystemImplMapBuffer,
       MojoSystemImplUnmapBuffer};
   return system_thunks;
 }
 #endif
 
 #endif  // MOJO_PUBLIC_PLATFORM_NATIVE_SYSTEM_IMPL_PRIVATE_THUNKS_H_