linux_aura: Don't inject black in WrenchMenu::GetForegroundColor().

ui/native_theme/native_theme_win.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/native_theme/native_theme_win.h"
 
 #include <windows.h>
 #include <uxtheme.h>
 #include <vsstyle.h>
 #include <vssym32.h>
@@ skipping 520 matching lines @@
     case kColorId_ButtonHighlightColor:
       return kButtonHighlightColor;
     case kColorId_ButtonHoverColor:
       return kButtonHoverColor;
 
     // MenuItem
     case kColorId_EnabledMenuItemForegroundColor:
       return kEnabledMenuItemForegroundColor;
     case kColorId_DisabledMenuItemForegroundColor:
       return kDisabledMenuItemForegroundColor;
+    case kColorId_DisabledEmphasizedMenuItemForegroundColor:
+      return SK_ColorBLACK;
     case kColorId_FocusedMenuItemBackgroundColor:
       return kFocusedMenuItemBackgroundColor;
     case kColorId_MenuSeparatorColor:
       return kMenuSeparatorColor;
 
     // Label
     case kColorId_LabelEnabledColor:
       return system_colors_[COLOR_BTNTEXT];
     case kColorId_LabelDisabledColor:
       return system_colors_[COLOR_GRAYTEXT];
@@ skipping 1553 matching lines @@
     handle = open_theme_(NULL, L"Spin");
     break;
   default:
     NOTREACHED();
   }
   theme_handles_[theme_name] = handle;
   return handle;
 }
 
 }  // namespace ui