Update StickyKeys overlay to show or hide AltGr depending on the

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()
     : add_observer_count_(0),
       remove_observer_count_(0),
-      util_(&delegate_, whitelist_.GetSupportedInputMethods()) {
+      util_(&delegate_, whitelist_.GetSupportedInputMethods()),
+      mod3_used_(false) {
   active_input_method_ids_.push_back("xkb:us::eng");
 }
 
 MockInputMethodManager::~MockInputMethodManager() {
 }
 
 void MockInputMethodManager::AddObserver(
     InputMethodManager::Observer* observer) {
   ++add_observer_count_;
 }
@@ skipping 113 matching lines @@
                                  descriptor.indicator(),
                                  descriptor.keyboard_layouts(),
                                  descriptor.language_codes(),
                                  true,
                                  GURL(),  // options page url.
                                  GURL());  // input view page url.
   }
   return descriptor;
 }
 
+bool MockInputMethodManager::IsISOLevel5ShiftUsedByCurrentInputMethod() const {
+  return mod3_used_;
+}
+
+bool MockInputMethodManager::IsAltGrUsedByCurrentInputMethod() const {
+  return false;
+}
+
 XKeyboard* MockInputMethodManager::GetXKeyboard() {
   return &xkeyboard_;
 }
 
 InputMethodUtil* MockInputMethodManager::GetInputMethodUtil() {
   return &util_;
 }
 
 ComponentExtensionIMEManager*
     MockInputMethodManager::GetComponentExtensionIMEManager() {
   return NULL;
 }
 
 void MockInputMethodManager::set_application_locale(const std::string& value) {
   delegate_.set_active_locale(value);
 }
 
 bool MockInputMethodManager::IsLoginKeyboard(
     const std::string& layout) const {
   return true;
 }
 
 bool MockInputMethodManager::MigrateXkbInputMethods(
     std::vector<std::string>* input_method_ids) {
   return false;
 }
 
 }  // namespace input_method
 }  // namespace chromeos