chromeos: Remove unused CrosAddIPConfig/CrosRemoveIPConfig functions

chromeos/dbus/shill_client_helper.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/shill_client_helper.h"
 
 #include "base/bind.h"
 #include "base/values.h"
 #include "dbus/message.h"
 #include "dbus/object_proxy.h"
@@ skipping 132 matching lines @@
 
 bool ShillClientHelper::CallVoidMethodAndBlock(
     dbus::MethodCall* method_call) {
   scoped_ptr<dbus::Response> response(
       blocking_method_caller_.CallMethodAndBlock(method_call));
   if (!response.get())
     return false;
   return true;
 }
 
-dbus::ObjectPath ShillClientHelper::CallObjectPathMethodAndBlock(
-    dbus::MethodCall* method_call) {
-  scoped_ptr<dbus::Response> response(
-      blocking_method_caller_.CallMethodAndBlock(method_call));
-  if (!response.get())
-    return dbus::ObjectPath();
-
-  dbus::MessageReader reader(response.get());
-  dbus::ObjectPath result;
-  if (!reader.PopObjectPath(&result))
-    return dbus::ObjectPath();
-
-  return result;
-}
-
 base::DictionaryValue* ShillClientHelper::CallDictionaryValueMethodAndBlock(
     dbus::MethodCall* method_call) {
   scoped_ptr<dbus::Response> response(
       blocking_method_caller_.CallMethodAndBlock(method_call));
   if (!response.get())
     return NULL;
 
   dbus::MessageReader reader(response.get());
   base::Value* value = dbus::PopDataAsValue(&reader);
   base::DictionaryValue* result = NULL;
@@ skipping 171 matching lines @@
   if (response) {
     // Error message may contain the error message as string.
     dbus::MessageReader reader(response);
     error_name = response->GetErrorName();
     reader.PopString(&error_message);
   }
   error_callback.Run(error_name, error_message);
 }
 
 }  // namespace chromeos