Update appearance of invalid textfields in Harmony.

ui/views/controls/combobox/combobox.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 "ui/views/controls/combobox/combobox.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 747 matching lines @@
       source_type = ui::MENU_SOURCE_TOUCH;
     ShowDropDownMenu(source_type);
   }
 }
 
 void Combobox::UpdateBorder() {
   std::unique_ptr<FocusableBorder> border(new FocusableBorder());
   if (style_ == STYLE_ACTION)
     border->SetInsets(5, 10, 5, 10);
   if (invalid_)
-    border->SetColor(gfx::kGoogleRed700);
+    border->SetColorId(ui::NativeTheme::kColorId_AlertSeverityHigh);
   SetBorder(std::move(border));
 }
 
 void Combobox::AdjustBoundsForRTLUI(gfx::Rect* rect) const {
   rect->set_x(GetMirroredXForRect(*rect));
 }
 
 void Combobox::PaintText(gfx::Canvas* canvas) {
   gfx::Insets insets = GetInsets();
   insets += gfx::Insets(0, Textfield::kTextPadding, 0, Textfield::kTextPadding);
@@ skipping 211 matching lines @@
   const int kMdPaddingWidth = 8;
   int arrow_pad = UseMd() ? kMdPaddingWidth
                           : PlatformStyle::kComboboxNormalArrowPadding;
   int padding = style_ == STYLE_NORMAL
                     ? arrow_pad * 2
                     : kActionLeftPadding + kActionRightPadding;
   return ArrowSize().width() + padding;
 }
 
 }  // namespace views