Display "Restart to update Adobe Flash Player" for Flash updates.

ash/system/tray/system_tray_controller.h

 // Copyright 2016 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_SYSTEM_TRAY_SYSTEM_TRAY_CONTROLLER_H_
 #define ASH_SYSTEM_TRAY_SYSTEM_TRAY_CONTROLLER_H_
 
 #include "ash/ash_export.h"
 #include "ash/public/interfaces/system_tray.mojom.h"
 #include "base/compiler_specific.h"
@@ skipping 49 matching lines @@
 
   // Binds the mojom::SystemTray interface to this object.
   void BindRequest(mojom::SystemTrayRequest request);
 
   // mojom::SystemTray overrides. Public for testing.
   void SetClient(mojom::SystemTrayClientPtr client) override;
   void SetPrimaryTrayEnabled(bool enabled) override;
   void SetPrimaryTrayVisible(bool visible) override;
   void SetUse24HourClock(bool use_24_hour) override;
   void ShowUpdateIcon(mojom::UpdateSeverity severity,
-                      bool factory_reset_required) override;
+                      bool factory_reset_required,
+                      mojom::UpdateType update_type) override;
 
  private:
   // Client interface in chrome browser. May be null in tests.
   mojom::SystemTrayClientPtr system_tray_client_;
 
   // Bindings for the SystemTray interface.
   mojo::BindingSet<mojom::SystemTray> bindings_;
 
   // The type of clock hour display: 12 or 24 hour.
   base::HourClockType hour_clock_type_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemTrayController);
 };
 
 }  // namspace ash
 
 #endif  // ASH_SYSTEM_TRAY_SYSTEM_TRAY_CONTROLLER_H_