EDK: Make TransportData preserve handle rights.

mojo/edk/system/message_in_transit.cc

 // Copyright 2013 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 "mojo/edk/system/message_in_transit.h"
 
 #include <string.h>
 
 #include <utility>
 
 #include "base/logging.h"
 #include "mojo/edk/system/configuration.h"
+#include "mojo/edk/system/dispatcher.h"
 #include "mojo/edk/system/transport_data.h"
 
 using mojo::platform::AlignedAlloc;
 
 namespace mojo {
 namespace system {
 
 const size_t MessageInTransit::kMessageAlignment;
 
 struct MessageInTransit::PrivateStructForCompileAsserts {
@@ skipping 125 matching lines @@
 
   handles_ = std::move(handles);
 #ifndef NDEBUG
   for (size_t i = 0; i < handles_->size(); i++) {
     if (handles_->at(i))
       handles_->at(i).dispatcher->AssertHasOneRef();
   }
 #endif
 }
 
-void MessageInTransit::SetDispatchers(
-    std::unique_ptr<DispatcherVector> dispatchers) {
-  DCHECK(dispatchers);
-
-  std::unique_ptr<HandleVector> handles(new HandleVector());
-  handles->reserve(dispatchers->size());
-  for (size_t i = 0; i < dispatchers->size(); i++) {
-    handles->push_back(
-        Handle(std::move(dispatchers->at(i)), MOJO_HANDLE_RIGHT_NONE));
-  }
-  SetHandles(std::move(handles));
-}
-
 void MessageInTransit::SetTransportData(
     std::unique_ptr<TransportData> transport_data) {
   DCHECK(transport_data);
   DCHECK(!transport_data_);
   DCHECK(!handles_);
 
   transport_data_ = std::move(transport_data);
   UpdateTotalSize();
 }
 
@@ skipping 31 matching lines @@
   DCHECK_EQ(main_buffer_size_ % kMessageAlignment, 0u);
   header()->total_size = static_cast<uint32_t>(main_buffer_size_);
   if (transport_data_) {
     header()->total_size +=
         static_cast<uint32_t>(transport_data_->buffer_size());
   }
 }
 
 }  // namespace system
 }  // namespace mojo