Fixed ugly text in the material design system menu.

ash/common/system/tray/tray_popup_utils.cc

 // 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.
 
 #include "ash/common/system/tray/tray_popup_utils.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/system/tray/fixed_sized_image_view.h"
 #include "ash/common/system/tray/tray_constants.h"
 #include "ash/common/system/tray/tray_popup_label_button.h"
@@ skipping 62 matching lines @@
   NOTREACHED();
   return nullptr;
 }
 
 views::Label* TrayPopupUtils::CreateDefaultLabel() {
   views::Label* label = new views::Label();
   label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
   label->SetBorder(
       views::Border::CreateEmptyBorder(0, kTrayPopupLabelHorizontalPadding, 0,
                                        kTrayPopupLabelHorizontalPadding));
+
+  // TODO(bruthig): Fix this so that |label| uses the kBackgroundColor to
+  // perform subpixel rendering instead of disabling subpixel rendering.
+  //
+  // Text rendered on a non-opaque background looks ugly and it is possible for
+  // labels to given a a clear canvas at paint time when an ink drop is visible.
+  // See http://crbug.com/661714.
+  label->SetSubpixelRenderingEnabled(false);
+
   return label;
 }
 
 views::ImageView* TrayPopupUtils::CreateMainImageView() {
   return new FixedSizedImageView(
       GetTrayConstant(TRAY_POPUP_ITEM_MAIN_IMAGE_CONTAINER_WIDTH),
       GetTrayConstant(TRAY_POPUP_ITEM_HEIGHT));
 }
 
 views::ImageView* TrayPopupUtils::CreateMoreImageView() {
@@ skipping 19 matching lines @@
       tri_view->SetMinSize(
           TriView::Container::END,
           gfx::Size(GetTrayConstant(TRAY_POPUP_ITEM_MIN_END_WIDTH), 0));
       break;
   }
 
   tri_view->SetContainerLayout(container, CreateLayoutManager(container));
 }
 
 }  // namespace ash