Corner Passthrough for Accessibility

chrome/browser/chromeos/accessibility/accessibility_manager.h

 // Copyright (c) 2013 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_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_
 
 #include <set>
 
 #include "ash/accessibility_delegate.h"
 #include "ash/session/session_state_observer.h"
 #include "base/callback_forward.h"
 #include "base/callback_list.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/scoped_observer.h"
 #include "base/time/time.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_util.h"
 #include "chrome/browser/extensions/api/braille_display_private/braille_controller.h"
 #include "chromeos/ime/input_method_manager.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_system.h"
+#include "media/audio/sounds/sounds_manager.h"
+

[James Cook, 2014/07/29 04:27:24]

nit: no blank line

[lisayin, 2014/07/30 15:32:51]

Done.

 
 namespace content {
 class RenderViewHost;
 }
 class Profile;
 
 namespace chromeos {
 
 enum AccessibilityNotificationType {
   ACCESSIBILITY_MANAGER_SHUTDOWN,
@@ skipping 148 matching lines @@
   scoped_ptr<AccessibilityStatusSubscription> RegisterCallback(
       const AccessibilityStatusCallback& cb);
 
   // Notify registered callbacks of a status change in an accessibility setting.
   void NotifyAccessibilityStatusChanged(
       AccessibilityStatusEventDetails& details);
 
   // Notify accessibility when locale changes occur.
   void OnLocaleChanged();
 
+  // Plays an earcon. Earcons are brief and distinctive sounds that indicate
+  // when their mapped event has occurred.
+  void PlayEarcon(media::SoundsManager::SoundKey sound_key);
+
  protected:
   AccessibilityManager();
   virtual ~AccessibilityManager();
 
  private:
   void LoadChromeVox();
   void LoadChromeVoxToUserScreen(const base::Closure& done_cb);
   void LoadChromeVoxToLockScreen(const base::Closure& done_cb);
   void UnloadChromeVox();
   void UnloadChromeVoxFromLockScreen();
@@ skipping 78 matching lines @@
                  AccessibilityManager> scoped_braille_observer_;
 
   bool braille_ime_current_;
 
   DISALLOW_COPY_AND_ASSIGN(AccessibilityManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_MANAGER_H_