Clean Up: Remove ibus namespace.

chromeos/dbus/ibus/ibus_component.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_IBUS_IBUS_COMPONENT_H_
 #define CHROMEOS_DBUS_IBUS_IBUS_COMPONENT_H_
 
 #include <string>
 #include <vector>
 #include "base/basictypes.h"
 #include "chromeos/chromeos_export.h"
 
 namespace dbus {
 class MessageWriter;
 class MessageReader;
 }  // namespace dbus
 
 namespace chromeos {
-// TODO(nona): Remove ibus namespace after complete libibus removal.
-namespace ibus {
 
 // The IBusComponents is one of IBusObjects and it contains one or more
 // IBusEngineDesc object which describes details of engine information. This
 // object is in used an engine's initialization.
 //
 // DATA STRUCTURE OVERVIEW:
 //
 // IBusEngineDesc: (signature is "ssssssssusss")
 // variant  struct {
 //     string "IBusEngineDesc"
@@ skipping 107 matching lines @@
  private:
   std::string name_;
   std::string description_;
   std::string author_;
 
   std::vector<EngineDescription> engine_description_;
 
   DISALLOW_COPY_AND_ASSIGN(IBusComponent);
 };
 
-}  // namespace ibus
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_IBUS_IBUS_COMPONENT_H_