Fill in mic_positions property.

chromeos/dbus/audio_node.cc

 // Copyright (c) 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 "chromeos/dbus/audio_node.h"
 
 #include "base/format_macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 
@@ skipping 15 matching lines @@
                      uint64 plugged_time)
     : is_input(is_input),
       id(id),
       device_name(device_name),
       type(type),
       name(name),
       active(active),
       plugged_time(plugged_time) {
 }
 
+AudioNode::~AudioNode() {}
+
 std::string AudioNode::ToString() const {
   std::string result;
   base::StringAppendF(&result,
                       "is_input = %s ",
                       is_input ? "true" : "false");
   base::StringAppendF(&result,
                       "id = 0x%" PRIx64 " ",
                       id);
   base::StringAppendF(&result,
                       "device_name = %s ",
                       device_name.c_str());
   base::StringAppendF(&result,
                       "type = %s ",
                       type.c_str());
   base::StringAppendF(&result,
                       "name = %s ",
                       name.c_str());
   base::StringAppendF(&result,
                       "active = %s ",
                       active ? "true" : "false");
   base::StringAppendF(&result,
                       "plugged_time= %s ",
                       base::Uint64ToString(plugged_time).c_str());
 
   return result;
 }
 
 }  // namespace chromeos