Clean Up: Remove ibus namespace.

chromeos/dbus/ibus/ibus_lookup_table_unittest.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.
 // TODO(nona): Add more tests.
 
 #include "chromeos/dbus/ibus/ibus_lookup_table.h"
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "chromeos/dbus/ibus/ibus_object.h"
 #include "chromeos/dbus/ibus/ibus_text.h"
 #include "dbus/message.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {
-// TODO(nona): Remove ibus namespace after complete libibus removal.
-namespace ibus {
 
 TEST(IBusLookupTable, WriteReadTest) {
   const char kSampleText1[] = "Sample Text 1";
   const char kSampleText2[] = "Sample Text 2";
   const char kSampleLabel1[] = "Sample Label 1";
   const char kSampleLabel2[] = "Sample Label 2";
   const uint32 kPageSize = 11;
   const uint32 kCursorPosition = 12;
   const bool kIsCursorVisible = true;
   const IBusLookupTable::Orientation kOrientation =
@@ skipping 282 matching lines @@
   entry.value = kSampleString;
   entry.label = kSampleString;
   entry.annotation = kSampleString;
   entry.description_title = kSampleString;
   entry.description_body = kSampleString;
   table1.mutable_candidates()->push_back(entry);
 
   table2.CopyFrom(table1);
   EXPECT_TRUE(table1.IsEqual(table2));
 }
-}  // namespace ibus
 }  // namespace chromeos