get rid of old options pages

chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.cc

Index: chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.cc
diff --git a/chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.cc b/chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.cc
deleted file mode 100644
index f4a82265ae762204e7f6d8bc26729dcd65c14163..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.cc
+++ /dev/null
@@ -1,232 +0,0 @@
-// 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 "chrome/browser/ui/webui/options/chromeos/virtual_keyboard_manager_handler.h"
-
-#include <map>
-#include <set>
-#include <string>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/string_number_conversions.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/input_method/input_method_manager.h"
-#include "chrome/browser/chromeos/input_method/input_method_util.h"
-#include "chrome/browser/chromeos/input_method/virtual_keyboard_selector.h"
-#include "chrome/browser/chromeos/preferences.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/prefs/scoped_user_pref_update.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/pref_names.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/web_ui.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-namespace ime = ::chromeos::input_method;
-
-namespace chromeos {
-
-VirtualKeyboardManagerHandler::VirtualKeyboardManagerHandler() {
-}
-
-VirtualKeyboardManagerHandler::~VirtualKeyboardManagerHandler() {
-}
-
-void VirtualKeyboardManagerHandler::GetLocalizedValues(
-    DictionaryValue* localized_strings) {
-  DCHECK(localized_strings);
-
-  static const OptionsStringResource resources[] = {
-    { "virtualKeyboardLayoutColumnTitle",
-      IDS_OPTIONS_SETTINGS_LANGUAGES_VIRTUAL_KEYBOARD_LAYOUT_COLUMN_TITLE },
-    { "virtualKeyboardKeyboardColumnTitle",
-      IDS_OPTIONS_SETTINGS_LANGUAGES_VIRTUAL_KEYBOARD_KEYBOARD_COLUMN_TITLE },
-    { "defaultVirtualKeyboard",
-      IDS_OPTIONS_SETTINGS_LANGUAGES_DEFAULT_VIRTUAL_KEYBOARD },
-  };
-  RegisterStrings(localized_strings, resources, arraysize(resources));
-
-  RegisterTitle(localized_strings, "virtualKeyboardPage",
-                IDS_OPTIONS_SETTINGS_LANGUAGES_VIRTUAL_KEYBOARD_SETTINGS_TITLE);
-
-  // Do not call GetVirtualKeyboardList() here since |web_ui()| is not ready
-  // yet.
-}
-
-void VirtualKeyboardManagerHandler::RegisterMessages() {
-  // Register handler functions for chrome.send().
-  web_ui()->RegisterMessageCallback("updateVirtualKeyboardList",
-      base::Bind(&VirtualKeyboardManagerHandler::UpdateVirtualKeyboardList,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("setVirtualKeyboardPreference",
-      base::Bind(&VirtualKeyboardManagerHandler::SetVirtualKeyboardPreference,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("clearVirtualKeyboardPreference",
-      base::Bind(&VirtualKeyboardManagerHandler::ClearVirtualKeyboardPreference,
-                 base::Unretained(this)));
-}
-
-ListValue* VirtualKeyboardManagerHandler::GetVirtualKeyboardList() {
-  ime::InputMethodManager* input_method =
-      ime::InputMethodManager::GetInstance();
-
-  // Get a multi map from layout name (e.g. "us(dvorak)"), to virtual keyboard
-  // extension.
-  const LayoutToKeyboard& layout_to_keyboard =
-      input_method->GetLayoutNameToKeyboardMapping();
-  const UrlToKeyboard& url_to_keyboard =
-      input_method->GetUrlToKeyboardMapping();
-
-  // Get the current pref values.
-  PrefService* prefs = Profile::FromWebUI(web_ui())->GetPrefs();
-  DCHECK(prefs);
-  const DictionaryValue* virtual_keyboard_pref =
-      prefs->GetDictionary(prefs::kLanguagePreferredVirtualKeyboard);
-
-  return CreateVirtualKeyboardList(
-      layout_to_keyboard, url_to_keyboard, virtual_keyboard_pref);
-}
-
-void VirtualKeyboardManagerHandler::UpdateVirtualKeyboardList(
-    const ListValue* args) {
-  scoped_ptr<Value> virtual_keyboards(GetVirtualKeyboardList());
-  DCHECK(virtual_keyboards.get());
-  web_ui()->CallJavascriptFunction(
-      "VirtualKeyboardManager.updateVirtualKeyboardList", *virtual_keyboards);
-}
-
-void VirtualKeyboardManagerHandler::SetVirtualKeyboardPreference(
-    const ListValue* args) {
-  std::string layout, url;
-  if (!args || !args->GetString(0, &layout) || !args->GetString(1, &url)) {
-    LOG(ERROR) << "SetVirtualKeyboardPreference: Invalid argument";
-    return;
-  }
-
-  // Validate args.
-  ime::InputMethodManager* input_method =
-      ime::InputMethodManager::GetInstance();
-  if (!ValidateUrl(input_method->GetUrlToKeyboardMapping(), layout, url)) {
-    LOG(ERROR) << "SetVirtualKeyboardPreference: Invalid args: "
-               << "layout=" << layout << ", url=" << url;
-    return;
-  }
-
-  PrefService* prefs = Profile::FromWebUI(web_ui())->GetPrefs();
-  DCHECK(prefs);
-  {
-    DictionaryPrefUpdate updater(
-        prefs, prefs::kLanguagePreferredVirtualKeyboard);
-    DictionaryValue* pref_value = updater.Get();
-    pref_value->SetWithoutPathExpansion(layout, new StringValue(url));
-  }
-  Preferences::UpdateVirturalKeyboardPreference(prefs);
-}
-
-void VirtualKeyboardManagerHandler::ClearVirtualKeyboardPreference(
-    const ListValue* args) {
-  std::string layout;
-  if (!args || !args->GetString(0, &layout)) {
-    LOG(ERROR) << "ClearVirtualKeyboardPreference: Invalid argument";
-    return;
-  }
-
-  // Validate |layout|.
-  ime::InputMethodManager* input_method =
-      ime::InputMethodManager::GetInstance();
-  if (!input_method->GetLayoutNameToKeyboardMapping().count(layout)) {
-    LOG(ERROR) << "ClearVirtualKeyboardPreference: Invalid layout: " << layout;
-    return;
-  }
-
-  PrefService* prefs = Profile::FromWebUI(web_ui())->GetPrefs();
-  DCHECK(prefs);
-  {
-    DictionaryPrefUpdate updater(
-        prefs, prefs::kLanguagePreferredVirtualKeyboard);
-    DictionaryValue* pref_value = updater.Get();
-    pref_value->RemoveWithoutPathExpansion(layout, NULL);
-  }
-  Preferences::UpdateVirturalKeyboardPreference(prefs);
-}
-
-// static
-bool VirtualKeyboardManagerHandler::ValidateUrl(
-    const UrlToKeyboard& url_to_keyboard,
-    const std::string& layout,
-    const std::string& url) {
-  UrlToKeyboard::const_iterator iter = url_to_keyboard.find(GURL(url));
-  if (iter == url_to_keyboard.end() ||
-      !iter->second->supported_layouts().count(layout)) {
-    return false;
-  }
-  return true;
-}
-
-// static
-ListValue* VirtualKeyboardManagerHandler::CreateVirtualKeyboardList(
-    const LayoutToKeyboard& layout_to_keyboard,
-    const UrlToKeyboard& url_to_keyboard,
-    const DictionaryValue* virtual_keyboard_pref) {
-  ListValue* layout_list = new ListValue;
-
-  // |dictionary| points to an element in the |layout_list|. One dictionary
-  // element is created for one layout.
-  DictionaryValue* dictionary = NULL;
-
-  LayoutToKeyboard::const_iterator i;
-  for (i = layout_to_keyboard.begin(); i != layout_to_keyboard.end(); ++i) {
-    const std::string& layout_id = i->first;
-
-    std::string string_value;
-    // Check the "layout" value in the current dictionary.
-    if (dictionary) {
-      dictionary->GetString("layout", &string_value);
-    }
-
-    if (string_value != layout_id) {
-      // New layout is found. Add the layout to |layout_list|.
-      dictionary = new DictionaryValue;
-      layout_list->Append(dictionary);
-
-      // Set layout id as well as its human readable form.
-      ime::InputMethodManager* manager = ime::InputMethodManager::GetInstance();
-      const ime::InputMethodDescriptor* desc =
-          manager->GetInputMethodUtil()->GetInputMethodDescriptorFromXkbId(
-              layout_id);
-      const std::string layout_name = desc ?
-          manager->GetInputMethodUtil()->GetInputMethodDisplayNameFromId(
-              desc->id()) : layout_id;
-      dictionary->SetString("layout", layout_id);
-      dictionary->SetString("layoutName", layout_name);
-
-      // Check if the layout is in user pref.
-      if (virtual_keyboard_pref &&
-          virtual_keyboard_pref->GetString(layout_id, &string_value) &&
-          ValidateUrl(url_to_keyboard, layout_id, string_value)) {
-        dictionary->SetString("preferredKeyboard", string_value);
-      }
-      dictionary->Set("supportedKeyboards", new ListValue);
-    }
-
-    ListValue* supported_keyboards = NULL;
-    dictionary->GetList("supportedKeyboards", &supported_keyboards);
-    DCHECK(supported_keyboards);
-
-    DictionaryValue* virtual_keyboard = new DictionaryValue;
-    virtual_keyboard->SetString("name", i->second->name());
-    virtual_keyboard->SetBoolean("isSystem", i->second->is_system());
-    virtual_keyboard->SetString("url", i->second->url().spec());
-    supported_keyboards->Append(virtual_keyboard);
-  }
-
-  return layout_list;
-}
-
-}  // namespace chromeos