Honor owner tap-to-click and mouse buttons swap on login screen

chrome/browser/chromeos/login/base_login_display_host.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/chromeos/login/base_login_display_host.h"
 
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 10 matching lines @@
 #include "chrome/browser/chromeos/language_preferences.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/language_switch_menu.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/login_wizard.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/webui_login_display_host.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/mobile_config.h"
+#include "chrome/browser/chromeos/system/input_device_settings.h"
 #include "chrome/browser/chromeos/system/timezone_settings.h"
 #include "chrome/browser/policy/auto_enrollment_client.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "content/public/browser/notification_service.h"
@@ skipping 420 matching lines @@
   VLOG(1) << "Showing OOBE screen: " << first_screen_name;
 
   chromeos::input_method::InputMethodManager* manager =
       chromeos::input_method::InputMethodManager::GetInstance();
 
   // Set up keyboards. For example, when |locale| is "en-US", enable US qwerty
   // and US dvorak keyboard layouts.
   if (g_browser_process && g_browser_process->local_state()) {
     const std::string locale = g_browser_process->GetApplicationLocale();
     // If the preferred keyboard for the login screen has been saved, use it.
+    PrefService* prefs = g_browser_process->local_state();
     std::string initial_input_method_id =
-        g_browser_process->local_state()->GetString(
-            chromeos::language_prefs::kPreferredKeyboardLayout);
+        prefs->GetString(chromeos::language_prefs::kPreferredKeyboardLayout);
     if (initial_input_method_id.empty()) {
       // If kPreferredKeyboardLayout is not specified, use the hardware layout.
       initial_input_method_id =
           manager->GetInputMethodUtil()->GetHardwareInputMethodId();
     }
     manager->EnableLayouts(locale, initial_input_method_id);
+
+    system::mouse_settings::SetPrimaryButtonRight(

[achuithb, 2012/09/10 18:07:30]

Please add a comment here about why this is necessary.

[Dmitry Polukhin, 2012/09/11 08:01:00]

Done.

+        prefs->GetBoolean(prefs::kOwnerPrimaryMouseButtonRight));
+    system::touchpad_settings::SetTapToClick(
+        prefs->GetBoolean(prefs::kOwnerTapToClickEnabled));
   }
 
   gfx::Rect screen_bounds(chromeos::CalculateScreenBounds(size));
 
   // Check whether we need to execute OOBE process.
   bool oobe_complete = chromeos::WizardController::IsOobeCompleted();
   bool show_login_screen =
       (first_screen_name.empty() && oobe_complete) ||
       first_screen_name == chromeos::WizardController::kLoginScreenName;
 
@@ skipping 77 matching lines @@
   VLOG(1) << "Initial time zone: " << timezone_name;
   // Apply locale customizations only once to preserve whatever locale
   // user has changed to during OOBE.
   if (!timezone_name.empty()) {
     chromeos::system::TimezoneSettings::GetInstance()->SetTimezoneFromID(
         UTF8ToUTF16(timezone_name));
   }
 }
 
 }  // namespace chromeos