Chrome OS: adjust wifi icons.

ash/system/tray/tray_popup_item_style.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/system/tray/tray_popup_item_style.h"
 
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/color_palette.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/font_list.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/views/controls/label.h"
 
 namespace ash {
 namespace {
 
-const int kInactiveAlpha = 0x8A;
-const int kDisabledAlpha = 0x61;
+constexpr int kInactiveAlpha = TrayPopupItemStyle::kInactiveIconAlpha * 0xFF;
+constexpr int kDisabledAlpha = 0x61;
 
 }  // namespace
 
 // static
 SkColor TrayPopupItemStyle::GetIconColor(ColorStyle color_style) {
   switch (color_style) {
     case ColorStyle::ACTIVE:
       return gfx::kChromeIconGrey;
     case ColorStyle::INACTIVE:
       return SkColorSetA(gfx::kChromeIconGrey, kInactiveAlpha);
@@ skipping 65 matching lines @@
                                                gfx::Font::Weight::MEDIUM));
       break;
     case FontStyle::CAPTION:
       label->SetFontList(base_font_list.Derive(0, gfx::Font::NORMAL,
                                                gfx::Font::Weight::NORMAL));
       break;
   }
 }
 
 }  // namespace ash