chromeos: Remove unused CrosAddIPConfig/CrosRemoveIPConfig functions

chromeos/dbus/shill_device_client.h

 // 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.
 
 #ifndef CHROMEOS_DBUS_SHILL_DEVICE_CLIENT_H_
 #define CHROMEOS_DBUS_SHILL_DEVICE_CLIENT_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 93 matching lines @@
   virtual void ClearProperty(const dbus::ObjectPath& device_path,
                              const std::string& name,
                              const VoidDBusMethodCallback& callback) = 0;
 
   // Calls AddIPConfig method.
   // |callback| is called after the method call finishes.
   virtual void AddIPConfig(const dbus::ObjectPath& device_path,
                            const std::string& method,
                            const ObjectPathDBusMethodCallback& callback) = 0;
 
-  // DEPRECATED DO NOT USE: Calls AddIPConfig method and blocks until the method
-  // call finishes.
-  // This method returns an empty path when method call fails.
-  //
-  // TODO(hashimoto): Refactor CrosAddIPConfig and remove this method.
-  // crosbug.com/29902
-  virtual dbus::ObjectPath CallAddIPConfigAndBlock(
-      const dbus::ObjectPath& device_path,
-      const std::string& method) = 0;
-
   // Calls the RequirePin method.
   // |callback| is called after the method call finishes.
   virtual void RequirePin(const dbus::ObjectPath& device_path,
                           const std::string& pin,
                           bool require,
                           const base::Closure& callback,
                           const ErrorCallback& error_callback) = 0;
 
   // Calls the EnterPin method.
   // |callback| is called after the method call finishes.
@@ skipping 39 matching lines @@
   // Create() should be used instead.
   ShillDeviceClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShillDeviceClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_SHILL_DEVICE_CLIENT_H_