Remove InputMethodManager::EnableHotkeys() and DisableHotkeys().

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 76 matching lines @@
 void MockInputMethodManager::AddInputMethodExtension(
     const std::string& id,
     const std::string& name,
     const std::vector<std::string>& layouts,
     const std::string& language) {
 }
 
 void MockInputMethodManager::RemoveInputMethodExtension(const std::string& id) {
 }
 
-void MockInputMethodManager::EnableHotkeys() {
-}
-
-void MockInputMethodManager::DisableHotkeys() {
-}
-
 bool MockInputMethodManager::SwitchToNextInputMethod() {
   return true;
 }
 
 bool MockInputMethodManager::SwitchToPreviousInputMethod() {
   return true;
 }
 
 bool MockInputMethodManager::SwitchInputMethod(
     const ui::Accelerator& accelerator) {
@@ skipping 21 matching lines @@
 XKeyboard* MockInputMethodManager::GetXKeyboard() {
   return &xkeyboard_;
 }
 
 InputMethodUtil* MockInputMethodManager::GetInputMethodUtil() {
   return &util_;
 }
 
 }  // namespace input_method
 }  // namespace chromeos