Remove the flag g_use_wrapped_extension_keyboard_layouts.

chrome/browser/chromeos/extensions/input_method_apitest_chromeos.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/extensions/extension_apitest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
@@ skipping 40 matching lines @@
     const std::string& content = *content::Details<std::string>(details).ptr();
     if (content == kBackgroundReady) {
       // Initializes IMF for testing when receives ready message from
       // background.
       chromeos::input_method::InputMethodManager* manager =
           chromeos::input_method::InputMethodManager::Get();
       manager->GetInputMethodUtil()->InitXkbInputMethodsForTesting();
 
       std::vector<std::string> keyboard_layouts;
       keyboard_layouts.push_back(
-          chromeos::extension_ime_util::GetInputMethodIDByKeyboardLayout(
+          chromeos::extension_ime_util::GetInputMethodIDByEngineID(
               kInitialInputMethodOnLoginScreen));
       manager->EnableLoginLayouts(kLoginScreenUILanguage, keyboard_layouts);
       return;
     }
 
     const std::string expected_message =
         base::StringPrintf("%s:%s", kSetInputMethodMessage, kNewInputMethod);
     if (content == expected_message) {
       chromeos::input_method::InputMethodManager::Get()->ChangeInputMethod(
-          chromeos::extension_ime_util::GetInputMethodIDByKeyboardLayout(
+          chromeos::extension_ime_util::GetInputMethodIDByEngineID(
               base::StringPrintf("xkb:%s", kNewInputMethod)));
 
       scoped_refptr<extensions::TestSendMessageFunction> function =
           content::Source<extensions::TestSendMessageFunction>(
               source).ptr();
       EXPECT_GT(count_--, 0);
       function->Reply(kSetInputMethodDone);
     }
   }
 
@@ skipping 13 matching lines @@
 };
 
 }  // namespace
 
 IN_PROC_BROWSER_TEST_F(ExtensionInputMethodApiTest, Basic) {
   // Two test, two calls. See JS code for more info.
   SetInputMethodListener listener(2);
 
   ASSERT_TRUE(RunExtensionTest("input_method")) << message_;
 }