Move Speak() in accessibility_utils, speak enable and disable strings when

chrome/browser/chromeos/login/wizard_accessibility_handler.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_ACCESSIBILITY_HANDLER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_ACCESSIBILITY_HANDLER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 21 matching lines @@
   EARCON_TAB,
   EARCON_TEXTBOX,
 };
 
 // Class that handles the accessibility notifications and generates
 // appropriate spoken/audio feedback.
 class WizardAccessibilityHandler : public NotificationObserver {
  public:
   WizardAccessibilityHandler() { }
 
-  // Speaks the specified string.
-  void Speak(const char* speak_str, bool queue, bool interruptible);
-
  private:
   // Override from NotificationObserver.
   virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Get text to speak and an earcon identifier (which may be NONE) for any
   // accessibility event.
   void DescribeAccessibilityEvent(int event_type,
                                   const AccessibilityControlInfo* control_info,
@@ skipping 35 matching lines @@
   friend class WizardAccessibilityHandlerTest;
   FRIEND_TEST_ALL_PREFIXES(WizardAccessibilityHandlerTest, TestFocusEvents);
   FRIEND_TEST_ALL_PREFIXES(WizardAccessibilityHandlerTest, TestTextEvents);
 
   DISALLOW_COPY_AND_ASSIGN(WizardAccessibilityHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_ACCESSIBILITY_HANDLER_H_