Remove unused language options code, which has been superseded by DOMUI.

chrome/browser/chromeos/options/language_pinyin_config_view.h

Index: chrome/browser/chromeos/options/language_pinyin_config_view.h
diff --git a/chrome/browser/chromeos/options/language_pinyin_config_view.h b/chrome/browser/chromeos/options/language_pinyin_config_view.h
deleted file mode 100644
index 4bbd1cc264699fd684f630981601e6028b72896d..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/options/language_pinyin_config_view.h
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright (c) 2011 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 CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_PINYIN_CONFIG_VIEW_H_
-#define CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_PINYIN_CONFIG_VIEW_H_
-#pragma once
-
-#include <string>
-
-#include "chrome/browser/chromeos/cros/input_method_library.h"
-#include "chrome/browser/chromeos/language_preferences.h"
-#include "chrome/browser/prefs/pref_member.h"
-#include "chrome/browser/ui/views/options/options_page_view.h"
-#include "views/controls/button/checkbox.h"
-#include "views/controls/combobox/combobox.h"
-#include "views/controls/label.h"
-#include "views/window/dialog_delegate.h"
-
-namespace chromeos {
-
-class LanguageCombobox;
-template <typename DataType>
-class LanguageComboboxModel;
-
-// A dialog box for showing Traditional Chinese (Pinyin) input method
-// preferences.
-class LanguagePinyinConfigView : public views::ButtonListener,
-                                 public views::Combobox::Listener,
-                                 public views::DialogDelegate,
-                                 public OptionsPageView {
- public:
-  explicit LanguagePinyinConfigView(Profile* profile);
-  virtual ~LanguagePinyinConfigView();
-
-  // views::ButtonListener overrides.
-  virtual void ButtonPressed(views::Button* sender, const views::Event& event);
-
-  // views::Combobox::Listener overrides.
-  virtual void ItemChanged(views::Combobox* sender,
-                           int prev_index,
-                           int new_index);
-
-  // views::DialogDelegate overrides.
-  virtual bool IsModal() const { return true; }
-  virtual views::View* GetContentsView() { return this; }
-  virtual int GetDialogButtons() const;
-  virtual std::wstring GetDialogButtonLabel(
-      MessageBoxFlags::DialogButton button) const;
-  virtual std::wstring GetWindowTitle() const;
-
-  // views::View overrides.
-  virtual void Layout();
-  virtual gfx::Size GetPreferredSize();
-
-  // OptionsPageView overrides.
-  virtual void InitControlLayout();
-
-  // NotificationObserver overrides.
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
- private:
-  // Updates the pinyin checkboxes.
-  void NotifyPrefChanged();
-
-  BooleanPrefMember pinyin_boolean_prefs_[
-      language_prefs::kNumPinyinBooleanPrefs];
-  // TODO(yusukes): Support integer prefs if needed.
-  views::View* contents_;
-
-  // A checkboxes for Pinyin.
-  views::Checkbox* pinyin_boolean_checkboxes_[
-      language_prefs::kNumPinyinBooleanPrefs];
-
-  struct DoublePinyinSchemaPrefAndAssociatedCombobox {
-    IntegerPrefMember multiple_choice_pref;
-    LanguageComboboxModel<int>* combobox_model;
-    LanguageCombobox* combobox;
-  } double_pinyin_schema_;
-
-  DISALLOW_COPY_AND_ASSIGN(LanguagePinyinConfigView);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_PINYIN_CONFIG_VIEW_H_