Updates to Ash material design icons used for TrayImageItem

ash/common/system/tray/system_tray_delegate.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/system_tray_delegate.h"
 
 #include "ash/common/system/tray/ime_info.h"
 #include "ash/common/system/tray/system_tray_item.h"
 
 namespace ash {
 
 NetworkIconInfo::NetworkIconInfo()
     : connecting(false),
       connected(false),
       tray_icon_visible(true),
       is_cellular(false) {}
 
 NetworkIconInfo::~NetworkIconInfo() {}
 
 BluetoothDeviceInfo::BluetoothDeviceInfo()
     : connected(false), connecting(false), paired(false) {}
 
 BluetoothDeviceInfo::~BluetoothDeviceInfo() {}
 
 UpdateInfo::UpdateInfo()
-    : severity(UPDATE_NORMAL),
+    : severity(UPDATE_NONE),
       update_required(false),
       factory_reset_required(false) {}
 
 UpdateInfo::~UpdateInfo() {}
 
 SystemTrayDelegate::SystemTrayDelegate() {}
 
 SystemTrayDelegate::~SystemTrayDelegate() {}
 
 void SystemTrayDelegate::Initialize() {}
@@ skipping 30 matching lines @@
 
 bool SystemTrayDelegate::IsUserSupervised() const {
   return false;
 }
 
 bool SystemTrayDelegate::IsUserChild() const {
   return false;
 }
 
 void SystemTrayDelegate::GetSystemUpdateInfo(UpdateInfo* info) const {
-  info->severity = UpdateInfo::UPDATE_NORMAL;
+  info->severity = UpdateInfo::UPDATE_NONE;
   info->update_required = false;
   info->factory_reset_required = false;
 }
 
 base::HourClockType SystemTrayDelegate::GetHourClockType() const {
   return base::k24HourClock;
 }
 
 void SystemTrayDelegate::ShowSettings() {}
 
@@ skipping 145 matching lines @@
     SystemTray* tray) {
   return nullptr;
 }
 
 std::unique_ptr<SystemTrayItem> SystemTrayDelegate::CreateRotationLockTrayItem(
     SystemTray* tray) {
   return nullptr;
 }
 
 }  // namespace ash