Support comma separated hardware keyboard layout.

chrome/browser/chromeos/input_method/mock_input_method_manager.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/input_method/mock_input_method_manager.h"
 
 namespace chromeos {
 namespace input_method {
 
 MockInputMethodManager::MockInputMethodManager()
@@ skipping 56 matching lines @@
   for (size_t i = 0; i < active_input_method_ids_.size(); i++) {
     if (input_method_id == active_input_method_ids_[i]) {
       return &defaultInputMethod;
     }
   }
   return NULL;
 }
 
 void MockInputMethodManager::EnableLoginLayouts(
     const std::string& language_code,
-    const std::string& initial_layout) {
+    const std::vector<std::string>& initial_layout) {
 }
 
 bool MockInputMethodManager::EnableInputMethods(
     const std::vector<std::string>& new_active_input_method_ids) {
   return true;
 }
 
 bool MockInputMethodManager::EnableInputMethod(
     const std::string& new_active_input_method_id) {
   return true;
@@ skipping 75 matching lines @@
 ComponentExtensionIMEManager*
     MockInputMethodManager::GetComponentExtensionIMEManager() {
   return NULL;
 }
 
 void MockInputMethodManager::set_application_locale(const std::string& value) {
   delegate_.set_active_locale(value);
 }
 
 void MockInputMethodManager::set_hardware_keyboard_layout(
-    const std::string& value) {
+    const std::vector<std::string>& value) {
   delegate_.set_hardware_keyboard_layout(value);
 }
 
 bool MockInputMethodManager::IsLoginKeyboard(
     const std::string& layout) const {
   return true;
 }
 }  // namespace input_method
 }  // namespace chromeos