Make the virtual keyboard show up on the display with input focus.

chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc

 // Copyright 2014 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/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.h"
 
 #include <string>
 #include <utility>
 
 #include "ash/shell.h"
@@ skipping 122 matching lines @@
     ash::Shell::GetInstance()->CreateKeyboard();
 }
 
 bool ChromeVirtualKeyboardDelegate::LockKeyboard(bool state) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   keyboard::KeyboardController* controller =
       keyboard::KeyboardController::GetInstance();
   if (!controller)
     return false;
 
-  keyboard::KeyboardController::GetInstance()->set_lock_keyboard(state);
+  keyboard::KeyboardController::GetInstance()->set_keyboard_locked(state);
   return true;
 }
 
 bool ChromeVirtualKeyboardDelegate::SendKeyEvent(const std::string& type,
                                                  int char_value,
                                                  int key_code,
                                                  const std::string& key_name,
                                                  int modifiers) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   aura::Window* window = GetKeyboardContainer();
@@ skipping 42 matching lines @@
 }
 
 bool ChromeVirtualKeyboardDelegate::IsLanguageSettingsEnabled() {
   return (user_manager::UserManager::Get()->IsUserLoggedIn() &&
           !chromeos::UserAddingScreen::Get()->IsRunning() &&
           !(chromeos::ScreenLocker::default_screen_locker() &&
             chromeos::ScreenLocker::default_screen_locker()->locked()));
 }
 
 }  // namespace extensions