Remove unused language options code, which has been superseded by DOMUI.

chrome/browser/chromeos/options/language_config_view.h

Index: chrome/browser/chromeos/options/language_config_view.h
diff --git a/chrome/browser/chromeos/options/language_config_view.h b/chrome/browser/chromeos/options/language_config_view.h
deleted file mode 100644
index 08a808343e7e4c604d461025fc722855104c7619..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/options/language_config_view.h
+++ /dev/null
@@ -1,150 +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_CONFIG_VIEW_H_
-#define CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_CONFIG_VIEW_H_
-#pragma once
-
-#include <map>
-#include <set>
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "chrome/browser/chromeos/options/language_config_model.h"
-#include "chrome/browser/ui/views/options/options_page_view.h"
-#include "ui/base/models/table_model.h"
-#include "views/controls/button/native_button.h"
-#include "views/controls/combobox/combobox.h"
-#include "views/controls/label.h"
-#include "views/controls/table/table_view2.h"
-#include "views/controls/table/table_view_observer.h"
-#include "views/grid_layout.h"
-#include "views/window/dialog_delegate.h"
-
-namespace chromeos {
-
-class InputMethodButton;
-class InputMethodCheckbox;
-class PreferredLanguageTableModel;
-
-// A dialog box for configuring the languages.
-class LanguageConfigView : public ui::TableModel,
-                           public views::ButtonListener,
-                           public views::Combobox::Listener,
-                           public views::DialogDelegate,
-                           public views::TableViewObserver,
-                           public OptionsPageView {
- public:
-  explicit LanguageConfigView(Profile* profile);
-  virtual ~LanguageConfigView();
-
-  // views::ButtonListener overrides.
-  virtual void ButtonPressed(views::Button* sender,
-                             const views::Event& event);
-
-  // views::DialogDelegate overrides.
-  virtual bool IsModal() const { return true; }
-  virtual views::View* GetContentsView() { return this; }
-  virtual std::wstring GetDialogButtonLabel(
-      MessageBoxFlags::DialogButton button) const;
-  virtual int GetDialogButtons() const {
-    return MessageBoxFlags::DIALOGBUTTON_OK;
-  }
-  virtual std::wstring GetWindowTitle() const;
-
-  // views::View overrides:
-  virtual void Layout();
-  virtual gfx::Size GetPreferredSize();
-
-  // views::TableViewObserver overrides:
-  virtual void OnSelectionChanged();
-
-  // TableModel overrides:
-  // To workaround crbug.com/38266, implement TreeModel as part of
-  // LanguageConfigView class, rather than a separate class.
-  // TODO(satorux): Implement TableModel as a separate class once the bug
-  // is fixed.
-  virtual string16 GetText(int row, int column_id) OVERRIDE;
-  virtual void SetObserver(ui::TableModelObserver* observer) OVERRIDE;
-  virtual int RowCount() OVERRIDE;
-
-  // views::Combobox::Listener overrides:
-  virtual void ItemChanged(views::Combobox* combobox,
-                           int prev_index,
-                           int new_index);
-
-  // OptionsPageView overrides.
-  virtual void InitControlLayout();
-
-  // Shows the language config dialog in a new window.
-  static void Show(Profile* profile, gfx::NativeWindow parent);
-
- private:
-  // Initializes the input method config view.
-  void InitInputMethodConfigViewMap();
-
-  // Invoked when a language is added by the add combobox.
-  void OnAddLanguage(const std::string& language_code);
-
-  // Invoked when a language is removed by the remove button.
-  void OnRemoveLanguage();
-
-  // Resets the add language combobox to the initial "Add language" state.
-  void ResetAddLanguageCombobox();
-
-  // Creates the contents on the left, including the language table.
-  views::View* CreateContentsOnLeft();
-
-  // Creates the contents on the bottom, including the add language button.
-  views::View* CreateContentsOnBottom();
-
-  // Creates the per-language config view.
-  views::View* CreatePerLanguageConfigView(const std::string& language_code);
-
-  // Adds the UI language section in the per-language config view.
-  void AddUiLanguageSection(const std::string& language_code,
-                            views::GridLayout* layout);
-
-  // Adds the input method section in the per-language config view.
-  void AddInputMethodSection(const std::string& language_code,
-                             views::GridLayout* layout);
-
-  // Creates the input method config view based on the given |input_method_id|.
-  // Returns NULL if the config view is not found.
-  views::DialogDelegate* CreateInputMethodConfigureView(
-      const std::string& input_method_id);
-
-  // If there is only one input method left, disable the selected method.
-  // This is done to prevent the user from disabling all input methods.
-  void MaybeDisableLastCheckbox();
-
-  // Enable all input method checkboxes.
-  void EnableAllCheckboxes();
-
-  // The model of the view.
-  LanguageConfigModel model_;
-
-  // The map of the input method id to a pointer to the function for
-  // creating the input method configuration dialog.
-  typedef views::DialogDelegate* (*CreateDialogDelegateFunction)(Profile*);
-  typedef std::map<std::string,
-                   CreateDialogDelegateFunction> InputMethodConfigViewMap;
-  InputMethodConfigViewMap input_method_config_view_map_;
-
-  // The checkboxes for activating input methods for a language.
-  std::set<InputMethodCheckbox*> input_method_checkboxes_;
-
-  views::View* root_container_;
-  views::View* right_container_;
-  views::NativeButton* remove_language_button_;
-  views::TableView2* preferred_language_table_;
-  scoped_ptr<AddLanguageComboboxModel> add_language_combobox_model_;
-  views::Combobox* add_language_combobox_;
-
-  DISALLOW_COPY_AND_ASSIGN(LanguageConfigView);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_LANGUAGE_CONFIG_VIEW_H_