chromeos: Remove unused private data members

chromeos/dbus/modem_messaging_client.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 "chromeos/dbus/modem_messaging_client.h"
 
 #include <map>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 13 matching lines @@
 // org.freedesktop.ModemManager1.Messaging object.
 class ModemMessagingProxy {
  public:
   typedef ModemMessagingClient::SmsReceivedHandler SmsReceivedHandler;
   typedef ModemMessagingClient::ListCallback ListCallback;
   typedef ModemMessagingClient::DeleteCallback DeleteCallback;
 
   ModemMessagingProxy(dbus::Bus* bus,
            const std::string& service_name,
            const dbus::ObjectPath& object_path)
-      : bus_(bus),
-        proxy_(bus->GetObjectProxy(service_name, object_path)),
+      : proxy_(bus->GetObjectProxy(service_name, object_path)),
         service_name_(service_name),
         weak_ptr_factory_(this) {
     proxy_->ConnectToSignal(
         modemmanager::kModemManager1MessagingInterface,
         modemmanager::kSMSAddedSignal,
         base::Bind(&ModemMessagingProxy::OnSmsAdded,
                    weak_ptr_factory_.GetWeakPtr()),
         base::Bind(&ModemMessagingProxy::OnSignalConnected,
                    weak_ptr_factory_.GetWeakPtr()));
   }
@@ skipping 68 matching lines @@
   }
 
   // Handles the result of signal connection setup.
   void OnSignalConnected(const std::string& interface,
                          const std::string& signal,
                          bool succeeded) {
     LOG_IF(ERROR, !succeeded) << "Connect to " << interface << " "
                               << signal << " failed.";
   }
 
-  dbus::Bus* bus_;
   dbus::ObjectProxy* proxy_;
   std::string service_name_;
   SmsReceivedHandler sms_received_handler_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<ModemMessagingProxy> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ModemMessagingProxy);
 };
@@ skipping 72 matching lines @@
 ModemMessagingClient::~ModemMessagingClient() {}
 
 
 // static
 ModemMessagingClient* ModemMessagingClient::Create() {
   return new ModemMessagingClientImpl();
 }
 
 
 }  // namespace chromeos