Adds Irish keyboard to linux_chromeos.

chrome/browser/chromeos/input_method/input_method_manager_impl.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/input_method_manager_impl.h"
 
 #include <algorithm>  // std::find
 
 #include "ash/ime/input_method_menu_item.h"
 #include "ash/ime/input_method_menu_manager.h"
@@ skipping 389 matching lines @@
                     InputMethodChanged(this, show_message));
   return true;
 }
 
 bool InputMethodManagerImpl::IsXkbComponentExtensionAvailable() const {
   if (!component_extension_ime_manager_->IsInitialized())
     return false;
   InputMethodDescriptors imes =
       component_extension_ime_manager_->GetAllIMEAsInputMethodDescriptor();
   for (size_t i = 0; i < imes.size(); ++i) {
-    if (StartsWithASCII(imes[i].id(), "xkb:", true))
+    if (StartsWithASCII(extension_ime_util::MaybeGetLegacyXkbId(
+        imes[i].id()), "xkb:", true))
       return true;
   }
   return false;
 }
 
 void InputMethodManagerImpl::OnComponentExtensionInitialized(
     scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate) {
   DCHECK(thread_checker_.CalledOnValidThread());
   component_extension_ime_manager_->Initialize(delegate.Pass());
   InputMethodDescriptors imes =
@@ skipping 447 matching lines @@
       CandidateWindowController::CreateCandidateWindowController());
   candidate_window_controller_->AddObserver(this);
 }
 
 Profile* InputMethodManagerImpl::GetProfile() const {
   return ProfileManager::GetActiveUserProfile();
 }
 
 }  // namespace input_method
 }  // namespace chromeos