Remove retail mode.

chrome/browser/chromeos/accessibility/spoken_feedback_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 <queue>
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray.h"
@@ skipping 346 matching lines @@
     SendKeyPress(ui::VKEY_TAB);
     std::string utterance = speech_monitor_.GetNextUtterance();
     if (MatchPattern(utterance, "Previous menu Button"))
       break;
   }
   SendKeyPress(ui::VKEY_RETURN);
   EXPECT_TRUE(
       MatchPattern(speech_monitor_.GetNextUtterance(), "*Bluetooth* Button"));
 }
 
-IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, ScreenBrightness) {
+// See http://crbug.com/443608
+IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, DISABLED_ScreenBrightness) {
   EnableChromeVox();
 
   EXPECT_TRUE(PerformAcceleratorAction(ash::BRIGHTNESS_UP));
   EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(),
                            "Brightness * percent"));
 
   EXPECT_TRUE(PerformAcceleratorAction(ash::BRIGHTNESS_DOWN));
   EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(),
                            "Brightness * percent"));
 }
@@ skipping 215 matching lines @@
   EXPECT_EQ("English ( United States)", speech_monitor_.GetNextUtterance());
   EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(),
                            "Combo box * of *"));
   ASSERT_TRUE(
       ui_test_utils::SendKeyPressToWindowSync(
           window, ui::VKEY_TAB, false, false, false, false));
   EXPECT_EQ("Select your keyboard:", speech_monitor_.GetNextUtterance());
 }
 
 }  // namespace chromeos