Remove ibus dependency from PanelService.

chrome/browser/chromeos/input_method/ibus_ui_controller_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.
-
-#include "base/logging.h"
-#include "chrome/browser/chromeos/input_method/ibus_ui_controller.h"
-#include "chrome/browser/chromeos/input_method/input_method_descriptor.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace chromeos {
-namespace input_method {
-
-// TODO(nona): Add more tests (crosbug.com/26334).
-
-TEST(IBusUiControllerTest, TestIsActive) {
-  InputMethodDescriptors descriptors;
-  EXPECT_FALSE(IsActiveForTesting("mozc", &descriptors));
-  descriptors.push_back(
-      InputMethodDescriptor("mozc", "name", "us", "en-US", false));
-  EXPECT_TRUE(IsActiveForTesting("mozc", &descriptors));
-  EXPECT_FALSE(IsActiveForTesting("mozc-jp", &descriptors));
-  descriptors.push_back(
-      InputMethodDescriptor("xkb:us::eng", "name", "us", "en-US", false));
-  EXPECT_TRUE(IsActiveForTesting("xkb:us::eng", &descriptors));
-  EXPECT_TRUE(IsActiveForTesting("mozc", &descriptors));
-  EXPECT_FALSE(IsActiveForTesting("mozc-jp", &descriptors));
-}
-
-}  // namespace input_method
-}  // namespace chromeos