[ChromeOS] Expose keyboard remapping to signin screen.

chrome/browser/chromeos/login/login_ui_keyboard_browsertest.cc

 // Copyright 2014 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 "base/command_line.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 25 matching lines @@
   out->push_back("xkb:us:dvp:eng");
   out->push_back("xkb:us:colemak:eng");
   out->push_back("xkb:us:workman:eng");
   out->push_back("xkb:us:workman-intl:eng");
   chromeos::input_method::InputMethodManager::Get()->MigrateInputMethods(out);
 }
 
 class FocusPODWaiter {
  public:
   FocusPODWaiter() : focused_(false), runner_(new content::MessageLoopRunner) {
-    GetOobeUI()
-        ->signin_screen_handler_for_test()
-        ->SetFocusPODCallbackForTesting(
-            base::Bind(&FocusPODWaiter::OnFocusPOD, base::Unretained(this)));
+    GetOobeUI()->signin_screen_handler()->SetFocusPODCallbackForTesting(
+        base::Bind(&FocusPODWaiter::OnFocusPOD, base::Unretained(this)));
   }
   ~FocusPODWaiter() {
-    GetOobeUI()
-        ->signin_screen_handler_for_test()
-        ->SetFocusPODCallbackForTesting(base::Closure());
+    GetOobeUI()->signin_screen_handler()->SetFocusPODCallbackForTesting(
+        base::Closure());
   }
 
   void OnFocusPOD() {
     ASSERT_TRUE(base::MessageLoopForUI::IsCurrent());
     focused_ = true;
     if (runner_.get()) {
       base::ThreadTaskRunnerHandle::Get()->PostTask(
           FROM_HERE,
           base::Bind(&FocusPODWaiter::ExitMessageLoop, base::Unretained(this)));
     }
   }
 
   void ExitMessageLoop() { runner_->Quit(); }
 
   void Wait() {
     if (focused_)
       return;
     runner_->Run();
-    GetOobeUI()
-        ->signin_screen_handler_for_test()
-        ->SetFocusPODCallbackForTesting(base::Closure());
+    GetOobeUI()->signin_screen_handler()->SetFocusPODCallbackForTesting(
+        base::Closure());
     runner_ = NULL;
   }
 
  private:
   OobeUI* GetOobeUI() {
     OobeUI* oobe_ui = LoginDisplayHost::default_host()->GetOobeUI();
     CHECK(oobe_ui);
     return oobe_ui;
   }
 
@@ skipping 191 matching lines @@
   // Switch back.
   js_checker().Evaluate("$('gaia-signin').cancel()");
   OobeScreenWaiter(OobeScreen::SCREEN_ACCOUNT_PICKER).Wait();
 
   EXPECT_EQ(expected_input_methods,
             input_method::InputMethodManager::Get()
                 ->GetActiveIMEState()
                 ->GetActiveInputMethodIds());
 }
 }  // namespace chromeos