Send notification to users upon receiving sms messages

ash/common/system/tray_accessibility.cc

 // 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.
 
 #include "ash/common/system/tray_accessibility.h"
 
 #include "ash/common/accessibility_delegate.h"
 #include "ash/common/accessibility_types.h"
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/session/session_state_delegate.h"
@@ skipping 104 matching lines @@
                                    style->GetIconColor()));
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DefaultAccessibilityView);
 };
 
 ////////////////////////////////////////////////////////////////////////////////
 // ash::tray::AccessibilityPopupView
 
-AccessibilityPopupView::AccessibilityPopupView(SystemTrayItem* owner,
-                                               uint32_t enabled_state_bits)
-    : TrayNotificationView(owner, IDR_AURA_UBER_TRAY_ACCESSIBILITY_DARK),
+AccessibilityPopupView::AccessibilityPopupView(uint32_t enabled_state_bits)
+    : TrayNotificationView(IDR_AURA_UBER_TRAY_ACCESSIBILITY_DARK),
       label_(CreateLabel(enabled_state_bits)) {
   InitView(label_);
 }
 
 views::Label* AccessibilityPopupView::CreateLabel(uint32_t enabled_state_bits) {
   DCHECK((enabled_state_bits &
           (A11Y_SPOKEN_FEEDBACK | A11Y_BRAILLE_DISPLAY_CONNECTED)) != 0);
   base::string16 text;
   if (enabled_state_bits & A11Y_BRAILLE_DISPLAY_CONNECTED) {
     text.append(l10n_util::GetStringUTF16(
@@ skipping 293 matching lines @@
 
   return default_;
 }
 
 views::View* TrayAccessibility::CreateDetailedView(LoginStatus status) {
   CHECK(detailed_popup_ == NULL);
   CHECK(detailed_menu_ == NULL);
 
   if (request_popup_view_state_) {
     detailed_popup_ =
-        new tray::AccessibilityPopupView(this, request_popup_view_state_);
+        new tray::AccessibilityPopupView(request_popup_view_state_);
     request_popup_view_state_ = A11Y_NONE;
     return detailed_popup_;
   } else {
     WmShell::Get()->RecordUserMetricsAction(
         ash::UMA_STATUS_AREA_DETAILED_ACCESSABILITY);
     detailed_menu_ = CreateDetailedMenu();
     return detailed_menu_;
   }
 }
 
@@ skipping 40 matching lines @@
     if (detailed_popup_)
       detailed_popup_->GetWidget()->Close();
     if (detailed_menu_)
       detailed_menu_->GetWidget()->Close();
   }
 
   previous_accessibility_state_ = accessibility_state;
 }
 
 }  // namespace ash