get rid of old options pages

chrome/browser/resources/options/browser_options.js

Index: chrome/browser/resources/options/browser_options.js
diff --git a/chrome/browser/resources/options/browser_options.js b/chrome/browser/resources/options/browser_options.js
deleted file mode 100644
index e161c15a27126f9417c13d1e041ccc232dc952bb..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/options/browser_options.js
+++ /dev/null
@@ -1,388 +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.
-
-cr.define('options', function() {
-  const OptionsPage = options.OptionsPage;
-  const ArrayDataModel = cr.ui.ArrayDataModel;
-
-  //
-  // BrowserOptions class
-  // Encapsulated handling of browser options page.
-  //
-  function BrowserOptions() {
-    OptionsPage.call(this, 'browser',
-                     templateData.browserPageTabTitle,
-                     'browserPage');
-  }
-
-  cr.addSingletonGetter(BrowserOptions);
-
-  BrowserOptions.prototype = {
-    // Inherit BrowserOptions from OptionsPage.
-    __proto__: options.OptionsPage.prototype,
-
-    startup_pages_pref_: {
-      'name': 'session.urls_to_restore_on_startup',
-      'disabled': false
-    },
-
-    /**
-     * At autocomplete list that can be attached to a text field during editing.
-     * @type {HTMLElement}
-     * @private
-     */
-    autocompleteList_: null,
-
-    // The cached value of the instant.confirm_dialog_shown preference.
-    instantConfirmDialogShown_: false,
-
-    /**
-     * Initialize BrowserOptions page.
-     */
-    initializePage: function() {
-      // Call base class implementation to start preference initialization.
-      OptionsPage.prototype.initializePage.call(this);
-
-      // Wire up controls.
-      $('startupUseCurrentButton').onclick = function(event) {
-        chrome.send('setStartupPagesToCurrentPages');
-      };
-      $('defaultSearchManageEnginesButton').onclick = function(event) {
-        OptionsPage.navigateToPage('searchEngines');
-        chrome.send('coreOptionsUserMetricsAction',
-            ['Options_ManageSearchEngines']);
-      };
-      $('defaultSearchEngine').onchange = this.setDefaultSearchEngine_;
-
-      var self = this;
-      $('instantEnabledCheckbox').customChangeHandler = function(event) {
-        if (this.checked) {
-          if (self.instantConfirmDialogShown_)
-            chrome.send('enableInstant');
-          else
-            OptionsPage.navigateToPage('instantConfirm');
-        } else {
-          chrome.send('disableInstant');
-        }
-        return true;
-      };
-
-      $('instantFieldTrialCheckbox').addEventListener('change',
-          function(event) {
-            this.checked = true;
-            chrome.send('disableInstant');
-          });
-
-      Preferences.getInstance().addEventListener('instant.confirm_dialog_shown',
-          this.onInstantConfirmDialogShownChanged_.bind(this));
-
-      Preferences.getInstance().addEventListener('instant.enabled',
-          this.onInstantEnabledChanged_.bind(this));
-
-      Preferences.getInstance().addEventListener(
-          $('homepageUseNTPButton').pref,
-          this.onHomepageUseNTPChanged_);
-      var homepageField = $('homepageURL');
-      homepageField.addEventListener('focus', function(event) {
-        self.autocompleteList_.attachToInput(homepageField);
-      });
-      homepageField.addEventListener('blur', function(event) {
-        self.autocompleteList_.detach();
-      });
-      homepageField.addEventListener('keydown', function(event) {
-        // Remove focus when the user hits enter since people expect feedback
-        // indicating that they are done editing.
-        if (event.keyIdentifier == 'Enter')
-          homepageField.blur();
-      });
-
-      // Text fields may change widths when the window changes size, so make
-      // sure the suggestion list stays in sync.
-      window.addEventListener('resize', function() {
-        self.autocompleteList_.syncWidthToInput();
-      });
-
-      // Ensure that changes are committed when closing the page.
-      window.addEventListener('unload', function() {
-        if (document.activeElement == homepageField)
-          homepageField.blur();
-      });
-
-      if (!cr.isChromeOS) {
-        $('defaultBrowserUseAsDefaultButton').onclick = function(event) {
-          chrome.send('becomeDefaultBrowser');
-        };
-
-        $('autoLaunch').addEventListener('click',
-                                         this.handleAutoLaunchChanged_);
-      }
-
-      var startupPagesList = $('startupPagesList');
-      options.browser_options.StartupPageList.decorate(startupPagesList);
-      startupPagesList.autoExpands = true;
-
-      // Check if we are in the guest mode.
-      if (cr.commandLine && cr.commandLine.options['--bwsi']) {
-        // Hide the startup section.
-        $('startupSection').hidden = true;
-      } else {
-        // Initialize control enabled states.
-        Preferences.getInstance().addEventListener('session.restore_on_startup',
-            this.updateCustomStartupPageControlStates_.bind(this));
-        Preferences.getInstance().addEventListener(
-            this.startup_pages_pref_.name,
-            this.handleStartupPageListChange_.bind(this));
-
-        this.updateCustomStartupPageControlStates_();
-      }
-
-      var suggestionList = new cr.ui.AutocompleteList();
-      suggestionList.autoExpands = true;
-      suggestionList.suggestionUpdateRequestCallback =
-          this.requestAutocompleteSuggestions_.bind(this);
-      $('main-content').appendChild(suggestionList);
-      this.autocompleteList_ = suggestionList;
-      startupPagesList.autocompleteList = suggestionList;
-    },
-
-    /**
-     * Called when the value of the instant.confirm_dialog_shown preference
-     * changes. Cache this value.
-     * @param {Event} event Change event.
-     * @private
-     */
-    onInstantConfirmDialogShownChanged_: function(event) {
-      this.instantConfirmDialogShown_ = event.value['value'];
-    },
-
-    /**
-     * Called when the value of the instant.enabled preference changes. Request
-     * the state of the Instant field trial experiment.
-     * @param {Event} event Change event.
-     * @private
-     */
-    onInstantEnabledChanged_: function(event) {
-      chrome.send('getInstantFieldTrialStatus');
-    },
-
-    /**
-     * Called to set the Instant field trial status.
-     * @param {boolean} enabled If true, the experiment is enabled.
-     * @private
-     */
-    setInstantFieldTrialStatus_: function(enabled) {
-      $('instantEnabledCheckbox').hidden = enabled;
-      $('instantFieldTrialCheckbox').hidden = !enabled;
-      $('instantLabel').htmlFor = enabled ? 'instantFieldTrialCheckbox'
-                                          : 'instantEnabledCheckbox';
-    },
-
-    /**
-     * Called when the value of the homepage-use-NTP pref changes.
-     * Updates the disabled state of the homepage text field.
-     * Notice that the text field can be disabled for other reasons too
-     * (it can be managed by policy, for instance).
-     * @param {Event} event Change event.
-     * @private
-     */
-    onHomepageUseNTPChanged_: function(event) {
-      var homepageField = $('homepageURL');
-      var homepageUseURLButton = $('homepageUseURLButton');
-      homepageField.setDisabled('radioNotSelected',
-                                !homepageUseURLButton.checked);
-    },
-
-    /**
-     * Update the Default Browsers section based on the current state.
-     * @param {string} statusString Description of the current default state.
-     * @param {boolean} isDefault Whether or not the browser is currently
-     *     default.
-     * @param {boolean} canBeDefault Whether or not the browser can be default.
-     * @private
-     */
-    updateDefaultBrowserState_: function(statusString, isDefault,
-                                         canBeDefault) {
-      var label = $('defaultBrowserState');
-      label.textContent = statusString;
-
-      $('defaultBrowserUseAsDefaultButton').disabled = !canBeDefault ||
-                                                       isDefault;
-    },
-
-    /**
-     * Clears the search engine popup.
-     * @private
-     */
-    clearSearchEngines_: function() {
-      $('defaultSearchEngine').textContent = '';
-    },
-
-    /**
-     * Updates the search engine popup with the given entries.
-     * @param {Array} engines List of available search engines.
-     * @param {number} defaultValue The value of the current default engine.
-     * @param {boolean} defaultManaged Whether the default search provider is
-     *     managed. If true, the default search provider can't be changed.
-     */
-    updateSearchEngines_: function(engines, defaultValue, defaultManaged) {
-      this.clearSearchEngines_();
-      engineSelect = $('defaultSearchEngine');
-      engineSelect.disabled = defaultManaged;
-      engineCount = engines.length;
-      var defaultIndex = -1;
-      for (var i = 0; i < engineCount; i++) {
-        var engine = engines[i];
-        var option = new Option(engine['name'], engine['index']);
-        if (defaultValue == option.value)
-          defaultIndex = i;
-        engineSelect.appendChild(option);
-      }
-      if (defaultIndex >= 0)
-        engineSelect.selectedIndex = defaultIndex;
-    },
-
-    /**
-     * Returns true if the custom startup page control block should
-     * be enabled.
-     * @returns {boolean} Whether the startup page controls should be
-     *     enabled.
-     */
-    shouldEnableCustomStartupPageControls: function(pages) {
-      return $('startupShowPagesButton').checked &&
-          !this.startup_pages_pref_.disabled;
-    },
-
-    /**
-     * Updates the startup pages list with the given entries.
-     * @param {Array} pages List of startup pages.
-     * @private
-     */
-    updateStartupPages_: function(pages) {
-      var model = new ArrayDataModel(pages);
-      // Add a "new page" row.
-      model.push({
-        'modelIndex': '-1'
-      });
-      $('startupPagesList').dataModel = model;
-    },
-
-    /**
-     * Sets the enabled state of the custom startup page list controls
-     * based on the current startup radio button selection.
-     * @private
-     */
-    updateCustomStartupPageControlStates_: function() {
-      var disable = !this.shouldEnableCustomStartupPageControls();
-      var startupPagesList = $('startupPagesList');
-      startupPagesList.disabled = disable;
-      startupPagesList.setAttribute('tabindex', disable ? -1 : 0);
-      // Explicitly set disabled state for input text elements.
-      var inputs = startupPagesList.querySelectorAll("input[type='text']");
-      for (var i = 0; i < inputs.length; i++)
-        inputs[i].disabled = disable;
-      $('startupUseCurrentButton').disabled = disable;
-    },
-
-    /**
-     * Handles change events of the preference
-     * 'session.urls_to_restore_on_startup'.
-     * @param {event} preference changed event.
-     * @private
-     */
-    handleStartupPageListChange_: function(event) {
-      this.startup_pages_pref_.disabled = event.value['disabled'];
-      this.updateCustomStartupPageControlStates_();
-    },
-
-    /**
-     * Sets the default search engine based on the popup selection.
-     */
-    setDefaultSearchEngine_: function() {
-      var engineSelect = $('defaultSearchEngine');
-      var selectedIndex = engineSelect.selectedIndex;
-      if (selectedIndex >= 0) {
-        var selection = engineSelect.options[selectedIndex];
-        chrome.send('setDefaultSearchEngine', [String(selection.value)]);
-      }
-    },
-
-    /**
-     * Sets or clear whether Chrome should Auto-launch on computer startup.
-     */
-    handleAutoLaunchChanged_: function() {
-      chrome.send('toggleAutoLaunch', [Boolean($('autoLaunch').checked)]);
-    },
-
-    /**
-     * Sends an asynchronous request for new autocompletion suggestions for the
-     * the given query. When new suggestions are available, the C++ handler will
-     * call updateAutocompleteSuggestions_.
-     * @param {string} query List of autocomplete suggestions.
-     * @private
-     */
-    requestAutocompleteSuggestions_: function(query) {
-      chrome.send('requestAutocompleteSuggestions', [query]);
-    },
-
-    /**
-     * Updates the autocomplete suggestion list with the given entries.
-     * @param {Array} pages List of autocomplete suggestions.
-     * @private
-     */
-    updateAutocompleteSuggestions_: function(suggestions) {
-      var list = this.autocompleteList_;
-      // If the trigger for this update was a value being selected from the
-      // current list, do nothing.
-      if (list.targetInput && list.selectedItem &&
-          list.selectedItem['url'] == list.targetInput.value)
-        return;
-      list.suggestions = suggestions;
-    },
-
-    /**
-      * Shows the autoLaunch preference and initializes its checkbox value.
-      */
-    updateAutoLaunchState_: function(enabled) {
-      $('autoLaunchOption').hidden = false;
-      $('autoLaunch').checked = enabled;
-    },
-  };
-
-  BrowserOptions.updateDefaultBrowserState = function(statusString, isDefault,
-                                                      canBeDefault) {
-    if (!cr.isChromeOS) {
-      BrowserOptions.getInstance().updateDefaultBrowserState_(statusString,
-                                                              isDefault,
-                                                              canBeDefault);
-    }
-  };
-
-  BrowserOptions.updateSearchEngines = function(engines, defaultValue,
-                                                defaultManaged) {
-    BrowserOptions.getInstance().updateSearchEngines_(engines, defaultValue,
-                                                      defaultManaged);
-  };
-
-  BrowserOptions.updateStartupPages = function(pages) {
-    BrowserOptions.getInstance().updateStartupPages_(pages);
-  };
-
-  BrowserOptions.updateAutocompleteSuggestions = function(suggestions) {
-    BrowserOptions.getInstance().updateAutocompleteSuggestions_(suggestions);
-  };
-
-  BrowserOptions.updateAutoLaunchState = function(enabled) {
-    BrowserOptions.getInstance().updateAutoLaunchState_(enabled);
-  };
-
-  BrowserOptions.setInstantFieldTrialStatus = function(enabled) {
-    BrowserOptions.getInstance().setInstantFieldTrialStatus_(enabled);
-  };
-
-  // Export
-  return {
-    BrowserOptions: BrowserOptions
-  };
-
-});