[Hotword] Remove unneeded preferences. Cleaning up look of settings.

chrome/browser/ui/webui/options/browser_options_handler.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 "chrome/browser/ui/webui/options/browser_options_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "apps/shell_window.h"
@@ skipping 27 matching lines @@
 #include "chrome/browser/profile_resetter/automatic_profile_resetter.h"
 #include "chrome/browser/profile_resetter/automatic_profile_resetter_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_info_util.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/profiles/profile_shortcut_manager.h"
 #include "chrome/browser/profiles/profile_window.h"
 #include "chrome/browser/profiles/profiles_state.h"
+#include "chrome/browser/search/hotword_service.h"
+#include "chrome/browser/search/hotword_service_factory.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/sync_ui_util.h"
 #include "chrome/browser/themes/theme_service.h"
@@ skipping 194 matching lines @@
     { "fontSizeLabelMedium", IDS_OPTIONS_FONT_SIZE_LABEL_MEDIUM },
     { "fontSizeLabelSmall", IDS_OPTIONS_FONT_SIZE_LABEL_SMALL },
     { "fontSizeLabelVeryLarge", IDS_OPTIONS_FONT_SIZE_LABEL_VERY_LARGE },
     { "fontSizeLabelVerySmall", IDS_OPTIONS_FONT_SIZE_LABEL_VERY_SMALL },
     { "hideAdvancedSettings", IDS_SETTINGS_HIDE_ADVANCED_SETTINGS },
     { "homePageNtp", IDS_OPTIONS_HOMEPAGE_NTP },
     { "homePageShowHomeButton", IDS_OPTIONS_TOOLBAR_SHOW_HOME_BUTTON },
     { "homePageUseNewTab", IDS_OPTIONS_HOMEPAGE_USE_NEWTAB },
     { "homePageUseURL", IDS_OPTIONS_HOMEPAGE_USE_URL },
     { "hotwordSearchDescription", IDS_HOTWORD_SEARCH_PREF_DESCRIPTION },
-    { "hotwordSearchIncognito", IDS_HOTWORD_SEARCH_INCOGNITO_PREF_CHKBOX },
-    { "hotwordSearchTimeout", IDS_HOTWORD_SEARCH_TIMEOUT_PREF_CHKBOX },
-    { "hotwordSearchTimeoutDescription",
-      IDS_HOTWORD_SEARCH_TIMEOUT_PREF_DESCRIPTION },
     { "importData", IDS_OPTIONS_IMPORT_DATA_BUTTON },
     { "improveBrowsingExperience", IDS_OPTIONS_IMPROVE_BROWSING_EXPERIENCE },
     { "languageAndSpellCheckSettingsButton",
       IDS_OPTIONS_SETTINGS_LANGUAGE_AND_INPUT_SETTINGS },
     { "linkDoctorPref", IDS_OPTIONS_LINKDOCTOR_PREF },
     { "manageAutofillSettings", IDS_OPTIONS_MANAGE_AUTOFILL_SETTINGS_LINK },
     { "manageLanguages", IDS_OPTIONS_TRANSLATE_MANAGE_LANGUAGES },
     { "managePasswords", IDS_OPTIONS_PASSWORDS_MANAGE_PASSWORDS_LINK },
     { "networkPredictionEnabledDescription",
       IDS_NETWORK_PREDICTION_ENABLED_DESCRIPTION },
@@ skipping 1243 matching lines @@
       allowed);
 }
 
 void BrowserOptionsHandler::RemoveCloudPrintConnectorSection() {
   web_ui()->CallJavascriptFunction(
       "BrowserOptions.removeCloudPrintConnectorSection");
 }
 #endif  // defined(OS_CHROMEOS)
 #endif  // defined(ENABLE_FULL_PRINTING)
 
-void BrowserOptionsHandler::SendHotwordAvailable() {
+void BrowserOptionsHandler::HandleRequestHotwordAvailable(
+    const base::ListValue* args) {
   std::string group = base::FieldTrialList::FindFullName("VoiceTrigger");
   if (group != "" && group != "Disabled")
     web_ui()->CallJavascriptFunction("BrowserOptions.showHotwordSection");
 }
 
-void BrowserOptionsHandler::HandleRequestHotwordAvailable(
-    const base::ListValue* args) {
-  SendHotwordAvailable();
-}
-
 #if defined(OS_CHROMEOS)
 void BrowserOptionsHandler::HandleOpenWallpaperManager(
     const base::ListValue* args) {
   wallpaper_manager_util::OpenWallpaperManager();
 }
 
 void BrowserOptionsHandler::VirtualKeyboardChangeCallback(
     const base::ListValue* args) {
   bool enabled = false;
   args->GetBoolean(0, &enabled);
@@ skipping 167 matching lines @@
 void BrowserOptionsHandler::SetupManagingSupervisedUsers() {
   bool has_users = !Profile::FromWebUI(web_ui())->
       GetPrefs()->GetDictionary(prefs::kManagedUsers)->empty();
   base::FundamentalValue has_users_value(has_users);
   web_ui()->CallJavascriptFunction(
       "BrowserOptions.updateManagesSupervisedUsers",
       has_users_value);
 }
 
 }  // namespace options