Mojo: Change the way message pipes are passed over channels.

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 "base/compiler_specific.h"
 #include "base/logging.h"
 #include "mojo/edk/system/constants.h"
 #include "mojo/edk/system/transport_data.h"
 
 namespace mojo {
 namespace system {
 
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Type
     MessageInTransit::kTypeMessagePipeEndpoint;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Type
     MessageInTransit::kTypeMessagePipe;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Type
     MessageInTransit::kTypeChannel;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Type
     MessageInTransit::kTypeRawChannel;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Subtype
     MessageInTransit::kSubtypeMessagePipeEndpointData;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Subtype
-    MessageInTransit::kSubtypeChannelRunMessagePipeEndpoint;
+    MessageInTransit::kSubtypeChannelAttachAndRunEndpoint;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Subtype
     MessageInTransit::kSubtypeChannelRemoveMessagePipeEndpoint;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Subtype
     MessageInTransit::kSubtypeChannelRemoveMessagePipeEndpointAck;
 STATIC_CONST_MEMBER_DEFINITION const MessageInTransit::Subtype
     MessageInTransit::kSubtypeRawChannelPosixExtraPlatformHandles;
 STATIC_CONST_MEMBER_DEFINITION const size_t MessageInTransit::kMessageAlignment;
 
 struct MessageInTransit::PrivateStructForCompileAsserts {
   // The size of |Header| must be a multiple of the alignment.
@@ skipping 174 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