Updates to Ash material design icons used for TrayImageItem

ash/common/system/tray/system_tray_delegate.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_SYSTEM_TRAY_DELEGATE_H_
 #define ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 49 matching lines @@
   std::string address;
   base::string16 display_name;
   bool connected;
   bool connecting;
   bool paired;
 };
 
 using BluetoothDeviceList = std::vector<BluetoothDeviceInfo>;
 
 struct ASH_EXPORT UpdateInfo {
   enum UpdateSeverity {

[tdanderson, 2016/08/16 21:18:45]

Any suggestions on how we can eliminate the need for this enum as well as
UpgradeNotificationAnnoyanceLevel ?

[James Cook, 2016/08/16 21:48:56]

You could create a shared header somewhere in //components, but I don't see a
good place for it. The cure might be worse than the disease.

You could static_assert something in system_tray_delegate_utils.cc about the
enums matching if you're worried about them drifting apart.

Sorry, no great thoughts.

-    UPDATE_NORMAL,
-    UPDATE_LOW_GREEN,
-    UPDATE_HIGH_ORANGE,
-    UPDATE_SEVERE_RED,
+    UPDATE_NONE,
+    UPDATE_LOW,
+    UPDATE_ELEVATED,
+    UPDATE_HIGH,
+    UPDATE_SEVERE,
+    UPDATE_CRITICAL,
   };
 
   UpdateInfo();
   ~UpdateInfo();
 
   UpdateSeverity severity;
   bool update_required;
   bool factory_reset_required;
 };
 
@@ skipping 244 matching lines @@
   // Creates a system tray item for display rotation lock.
   // TODO(jamescook): Remove this when mus has support for display management
   // and we have a DisplayManager equivalent. See http://crbug.com/548429
   virtual std::unique_ptr<SystemTrayItem> CreateRotationLockTrayItem(
       SystemTray* tray);
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_