Fixed ugly text in the material design system menu.

ash/common/system/update/tray_update.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/update/tray_update.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/metrics/user_metrics_action.h"
 #include "ash/common/system/tray/fixed_sized_image_view.h"
 #include "ash/common/system/tray/system_tray.h"
 #include "ash/common/system/tray/system_tray_delegate.h"
 #include "ash/common/system/tray/system_tray_notifier.h"
 #include "ash/common/system/tray/tray_constants.h"
 #include "ash/common/system/tray/tray_popup_item_style.h"
+#include "ash/common/system/tray/tray_popup_utils.h"
 #include "ash/common/wm_shell.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/color_palette.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
@@ skipping 73 matching lines @@
       image->SetImage(bundle.GetImageNamed(DecideResource(info.severity, true))
                           .ToImageSkia());
     }
     AddChildView(image);
 
     base::string16 label_text =
         info.factory_reset_required
             ? bundle.GetLocalizedString(
                   IDS_ASH_STATUS_TRAY_RESTART_AND_POWERWASH_TO_UPDATE)
             : bundle.GetLocalizedString(IDS_ASH_STATUS_TRAY_UPDATE);
-    label_ = new views::Label(label_text);
+    label_ = TrayPopupUtils::CreateDefaultLabel();
+    label_->SetText(label_text);
     AddChildView(label_);
     SetAccessibleName(label_text);
 
     if (MaterialDesignController::IsSystemTrayMenuMaterial())
       SetInkDropMode(InkDropHostView::InkDropMode::ON);
   }
 
   ~UpdateView() override {}
 
  private:
@@ skipping 47 matching lines @@
 
 void TrayUpdate::OnUpdateRecommended(const UpdateInfo& info) {
   if (MaterialDesignController::UseMaterialDesignSystemIcons())
     SetIconColor(IconColorForUpdateSeverity(info.severity, false));
   else
     SetImageFromResourceId(DecideResource(info.severity, false));
   tray_view()->SetVisible(true);
 }
 
 }  // namespace ash