Revert https://src.chromium.org/viewvc/chrome?view=rev&revision=231330

components/nacl/loader/nacl_ipc_adapter.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 "components/nacl/loader/nacl_ipc_adapter.h"
 
 #include <limits.h>
 #include <string.h>
 
 #include "base/basictypes.h"
@@ skipping 494 matching lines @@
       reinterpret_cast<const NaClMessageHeader*>(buffer);
 
   // Length of the message not including the body. The data passed to us by the
   // plugin should match that in the message header. This should have already
   // been validated by GetBufferStatus.
   int body_len = static_cast<int>(buffer_len - sizeof(NaClMessageHeader));
   DCHECK(body_len == static_cast<int>(header->payload_size));
 
   // We actually discard the flags and only copy the ones we care about. This
   // is just because message doesn't have a constructor that takes raw flags.
-  scoped_ptr<IPC::Message> msg(new IPC::Message(header->routing, header->type));
+  scoped_ptr<IPC::Message> msg(
+      new IPC::Message(header->routing, header->type,
+                       IPC::Message::PRIORITY_NORMAL));
   if (header->flags & IPC::Message::SYNC_BIT)
     msg->set_sync();
   if (header->flags & IPC::Message::REPLY_BIT)
     msg->set_reply();
   if (header->flags & IPC::Message::REPLY_ERROR_BIT)
     msg->set_reply_error();
   if (header->flags & IPC::Message::UNBLOCK_BIT)
     msg->set_unblock(true);
 
   msg->WriteBytes(&buffer[sizeof(NaClMessageHeader)], body_len);
@@ skipping 56 matching lines @@
   header.flags = msg.flags();
   header.num_fds = static_cast<int>(rewritten_msg->desc_count());
 
   rewritten_msg->SetData(header, msg.payload(), msg.payload_size());
   locked_data_.to_be_received_.push(rewritten_msg);
 }
 
 int TranslatePepperFileReadWriteOpenFlagsForTesting(int32_t pp_open_flags) {
   return TranslatePepperFileReadWriteOpenFlags(pp_open_flags);
 }