Add chrome.inputMethodPrivate.onImeMenuActivationChanged API.

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"
 
 #include <utility>
 
 namespace chromeos {
 namespace input_method {
@@ skipping 23 matching lines @@
 
 void MockInputMethodManager::AddObserver(
     InputMethodManager::Observer* observer) {
   ++add_observer_count_;
 }
 
 void MockInputMethodManager::AddCandidateWindowObserver(
     InputMethodManager::CandidateWindowObserver* observer) {
 }
 
+void MockInputMethodManager::AddImeMenuObserver(
+    InputMethodManager::ImeMenuObserver* observer) {}
+
 void MockInputMethodManager::RemoveObserver(
     InputMethodManager::Observer* observer) {
   ++remove_observer_count_;
 }
 
 void MockInputMethodManager::RemoveCandidateWindowObserver(
     InputMethodManager::CandidateWindowObserver* observer) {
 }
 
+void MockInputMethodManager::RemoveImeMenuObserver(
+    InputMethodManager::ImeMenuObserver* observer) {}
+
 scoped_ptr<InputMethodDescriptors>
 MockInputMethodManager::GetSupportedInputMethods() const {
   scoped_ptr<InputMethodDescriptors> result(new InputMethodDescriptors);
   result->push_back(
       InputMethodUtil::GetFallbackInputMethodDescriptor());
   return result;
 }
 
 scoped_ptr<InputMethodDescriptors>
 MockInputMethodManager::State::GetActiveInputMethods() const {
@@ skipping 171 matching lines @@
     scoped_refptr<InputMethodManager::State> state) {
   state_ = scoped_refptr<MockInputMethodManager::State>(
       static_cast<MockInputMethodManager::State*>(state.get()));
 }
 
 void MockInputMethodManager::SetCurrentInputMethodId(
     const std::string& input_method_id) {
   state_->current_input_method_id = input_method_id;
 }
 
+void MockInputMethodManager::ImeMenuActivationChanged(bool is_active) {}
+
 }  // namespace input_method
 }  // namespace chromeos