Remove the flag g_use_wrapped_extension_keyboard_layouts.

chrome/browser/chromeos/extensions/input_method_api.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/extensions/input_method_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/extensions/input_method_event_router.h"
 #include "chrome/browser/extensions/api/input_ime/input_ime_api.h"
@@ skipping 62 matching lines @@
   registry->RegisterFunction<GetInputMethodFunction>();
   registry->RegisterFunction<StartImeFunction>();
 }
 
 InputMethodAPI::~InputMethodAPI() {
 }
 
 // static
 std::string InputMethodAPI::GetInputMethodForXkb(const std::string& xkb_id) {
   std::string xkb_prefix =
-      chromeos::extension_ime_util::GetInputMethodIDByKeyboardLayout(
-          kXkbPrefix);
+      chromeos::extension_ime_util::GetInputMethodIDByEngineID(kXkbPrefix);
   size_t prefix_length = xkb_prefix.length();
   DCHECK(xkb_id.substr(0, prefix_length) == xkb_prefix);
   return xkb_id.substr(prefix_length);
 }
 
 void InputMethodAPI::Shutdown() {
   // UnregisterObserver may have already been called in OnListenerAdded,
   // but it is safe to call it more than once.
   EventRouter::Get(context_)->UnregisterObserver(this);
 }
 
 void InputMethodAPI::OnListenerAdded(
     const extensions::EventListenerInfo& details) {
   DCHECK(!input_method_event_router_.get());
   input_method_event_router_.reset(
       new chromeos::ExtensionInputMethodEventRouter(context_));
   EventRouter::Get(context_)->UnregisterObserver(this);
 }
 
 static base::LazyInstance<BrowserContextKeyedAPIFactory<InputMethodAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<InputMethodAPI>*
 InputMethodAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions