Send notification to users upon receiving sms messages

ash/common/system/tray_accessibility.h

 // 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.
 
 #ifndef ASH_COMMON_SYSTEM_TRAY_ACCESSIBILITY_H_
 #define ASH_COMMON_SYSTEM_TRAY_ACCESSIBILITY_H_
 
 #include <stdint.h>
 
 #include "ash/common/accessibility_delegate.h"
@@ skipping 22 matching lines @@
 }
 
 namespace ash {
 class HoverHighlightView;
 class SystemTrayItem;
 
 namespace tray {
 
 class AccessibilityPopupView : public TrayNotificationView {
  public:
-  AccessibilityPopupView(SystemTrayItem* owner, uint32_t enabled_state_bits);
+  explicit AccessibilityPopupView(uint32_t enabled_state_bits);
 
   const views::Label* label_for_test() const { return label_; }
 
  private:
   views::Label* CreateLabel(uint32_t enabled_state_bits);
 
   views::Label* label_;
 
   DISALLOW_COPY_AND_ASSIGN(AccessibilityPopupView);
 };
@@ skipping 92 matching lines @@
   // A11y feature status on just entering the lock screen.
   bool show_a11y_menu_on_lock_screen_;
 
   friend class chromeos::TrayAccessibilityTest;
   DISALLOW_COPY_AND_ASSIGN(TrayAccessibility);
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_ACCESSIBILITY_H_