Remove update icon after user confirms download

chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

 // Copyright 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.
 
 #include "chrome/browser/ui/ash/system_tray_delegate_chromeos.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 28 matching lines @@
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/browser/ui/ash/networking_config_delegate_chromeos.h"
 #include "chrome/browser/ui/ash/system_tray_client.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
+#include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/login/login_state.h"
 #include "chromeos/network/portal_detector/network_portal_detector.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/prefs/pref_service.h"
 #include "components/session_manager/core/session_manager.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 #include "components/user_manager/user_type.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_service.h"
@@ skipping 53 matching lines @@
       base::Bind(&SystemTrayDelegateChromeOS::OnAccessibilityStatusChanged,
                  base::Unretained(this)));
 }
 
 void SystemTrayDelegateChromeOS::Initialize() {
   input_method::InputMethodManager::Get()->AddObserver(this);
   input_method::InputMethodManager::Get()->AddImeMenuObserver(this);
   ui::ime::InputMethodMenuManager::GetInstance()->AddObserver(this);
 
   BrowserList::AddObserver(this);
+
+  DBusThreadManager::Get()->GetUpdateEngineClient()->AddObserver(this);
 }
 
 SystemTrayDelegateChromeOS::~SystemTrayDelegateChromeOS() {
   user_pref_registrar_.reset();
 
   // Unregister content notifications before destroying any components.
   registrar_.reset();
 
   // Unregister a11y status subscription.
   accessibility_subscription_.reset();
 
   input_method::InputMethodManager::Get()->RemoveObserver(this);
   ui::ime::InputMethodMenuManager::GetInstance()->RemoveObserver(this);
 
   BrowserList::RemoveObserver(this);
   StopObservingAppWindowRegistry();
+
+  if (DBusThreadManager::IsInitialized())
+    DBusThreadManager::Get()->GetUpdateEngineClient()->RemoveObserver(this);
 }
 
 void SystemTrayDelegateChromeOS::ShowUserLogin() {
   if (!ash::Shell::Get()->shell_delegate()->IsMultiProfilesEnabled())
     return;
 
   // Only regular non-supervised users could add other users to current session.
   if (user_manager::UserManager::Get()->GetActiveUser()->GetType() !=
       user_manager::USER_TYPE_REGULAR) {
     return;
@@ skipping 285 matching lines @@
 void SystemTrayDelegateChromeOS::ImeMenuActivationChanged(bool is_active) {
   GetSystemTrayNotifier()->NotifyRefreshIMEMenu(is_active);
 }
 
 void SystemTrayDelegateChromeOS::ImeMenuListChanged() {}
 
 void SystemTrayDelegateChromeOS::ImeMenuItemsChanged(
     const std::string& engine_id,
     const std::vector<input_method::InputMethodManager::MenuItem>& items) {}
 
+void SystemTrayDelegateChromeOS::OnUpdateOverCellularTargetSet(bool success) {
+  GetSystemTrayNotifier()->NotifyUpdateOverCellularTargetSet(success);
+}
+
 ash::SystemTrayDelegate* CreateSystemTrayDelegate() {
   return new SystemTrayDelegateChromeOS();
 }
 
 }  // namespace chromeos