Convert ChromiumOS input method menu to views::MenuItemView implementation.

chrome/browser/chromeos/status/input_method_menu_button.cc

 // Copyright (c) 2011 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/status/input_method_menu_button.h"
 
 #include <string>
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
@@ skipping 119 matching lines @@
     SetTooltipText(L"");  // remove tooltip
   } else {
     SetEnabled(true);
     SetTooltipText(tooltip);
   }
   SetText(name);
 
   if (WindowIsActive()) {
     // We don't call these functions if the |current_window| is not active since
     // the calls are relatively expensive (crosbug.com/9206). Please note that
-    // PrepareMenu() is necessary for fixing crosbug.com/7522 when the window
-    // is active.
-    menu_->PrepareMenu();
+    // PrepareMenuModel() is necessary for fixing crosbug.com/7522 when the
+    // window is active.
+    menu_->PrepareMenuModel();
     SchedulePaint();
   }
 
   // TODO(yusukes): For a window which isn't on top, probably it's better to
   // update the texts when the window gets activated because SetTooltipText()
   // and SetText() are also expensive.
 }
 
 void InputMethodMenuButton::OpenConfigUI() {
   host_->OpenButtonOptions(this);  // ask browser to open the WebUI page.
 }
 
 bool InputMethodMenuButton::ShouldSupportConfigUI() {
   return host_->ShouldOpenButtonOptions(this);
 }
 
 void InputMethodMenuButton::UpdateUIFromCurrentInputMethod() {
   chromeos::InputMethodLibrary* input_method_library =
       chromeos::CrosLibrary::Get()->GetInputMethodLibrary();
   const InputMethodDescriptor& input_method =
       input_method_library->current_input_method();
   const std::wstring name = InputMethodMenu::GetTextForIndicator(input_method);
   const std::wstring tooltip = InputMethodMenu::GetTextForMenu(input_method);
   const size_t num_active_input_methods =
       input_method_library->GetNumActiveInputMethods();
   UpdateUI(input_method.id, name, tooltip, num_active_input_methods);
 }
 
 }  // namespace chromeos