Rewrite PPB_AudioInput_Dev to use the new-style host/resource.

chrome/nacl/nacl_ipc_adapter.cc

 // Copyright (c) 2012 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 "chrome/nacl/nacl_ipc_adapter.h"
 
 #include <limits.h>
 #include <string.h>
 
 #include "base/basictypes.h"
@@ skipping 444 matching lines @@
     // message sending code sees this and doesn't pass the descriptor over
     // correctly.
     if (msg.type() == PpapiMsg_CreateNaClChannel::ID)
       new_msg_ptr = &new_msg;
 #endif
 
     Handles handles;
     switch (msg.type()) {
       CASE_FOR_MESSAGE(PpapiMsg_CreateNaClChannel)
       CASE_FOR_MESSAGE(PpapiMsg_PPBAudio_NotifyAudioStreamCreated)
-      CASE_FOR_MESSAGE(PpapiMsg_PPBAudioInput_OpenACK)
       case IPC_REPLY_ID: {
         int id = IPC::SyncMessage::GetMessageId(msg);
         LockedData::PendingSyncMsgMap::iterator iter(
             locked_data_.pending_sync_msgs_.find(id));
         if (iter == locked_data_.pending_sync_msgs_.end()) {
           NOTREACHED();
           return false;
         }
         uint32_t type = iter->second;
         locked_data_.pending_sync_msgs_.erase(iter);
@@ skipping 194 matching lines @@
   header.payload_size = static_cast<uint32>(msg.payload_size());
   header.routing = msg.routing_id();
   header.type = msg.type();
   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);
 }