wrench_menu: use NativeTheme colors under aura

chrome/browser/ui/libgtk2ui/native_theme_gtk2.cc

 // Copyright (c) 2013 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 "chrome/browser/ui/libgtk2ui/native_theme_gtk2.h"
 
 #include <gtk/gtk.h>
 
 #include "chrome/browser/ui/libgtk2ui/skia_utils_gtk2.h"
 #include "ui/gfx/color_utils.h"
@@ skipping 128 matching lines @@
     // MenuItem
     case kColorId_EnabledMenuItemForegroundColor:
       return GetMenuItemStyle()->text[GTK_STATE_NORMAL];
     case kColorId_DisabledMenuItemForegroundColor:
       return GetMenuItemStyle()->text[GTK_STATE_INSENSITIVE];
     // TODO(erg): We also need a FocusedMenuItemForegroundColor, since the
     // accessibility theme HighContrastInverse is unreadable without it. That
     // will require careful threading through existing menu code though.
     case kColorId_FocusedMenuItemBackgroundColor:
       return GetMenuItemStyle()->bg[GTK_STATE_SELECTED];
+    case kColorId_HotMenuItemBackgroundColor:
+      return GetMenuItemStyle()->bg[GTK_STATE_PRELIGHT];
     case kColorId_MenuBorderColor:
     case kColorId_MenuSeparatorColor: {
       return GetMenuItemStyle()->text[GTK_STATE_INSENSITIVE];
     }
     case kColorId_MenuBackgroundColor:
       return GetMenuStyle()->bg[GTK_STATE_NORMAL];
 
     // Label
     case kColorId_LabelEnabledColor:
       return GetLabelStyle()->text[GTK_STATE_NORMAL];
     case kColorId_LabelDisabledColor:
       return GetLabelStyle()->text[GTK_STATE_INSENSITIVE];
     case kColorId_LabelBackgroundColor:
       return GetWindowStyle()->bg[GTK_STATE_NORMAL];
 
     // TextButton
     case kColorId_TextButtonBackgroundColor:
       return GetButtonStyle()->bg[GTK_STATE_NORMAL];
     case kColorId_TextButtonEnabledColor:
       return GetButtonStyle()->text[GTK_STATE_NORMAL];
     case kColorId_TextButtonDisabledColor:
       return GetButtonStyle()->text[GTK_STATE_INSENSITIVE];
     case kColorId_TextButtonHighlightColor:
       return GetButtonStyle()->base[GTK_STATE_SELECTED];
     case kColorId_TextButtonHoverColor:
-      return GetButtonStyle()->text[GTK_STATE_NORMAL];
+      return GetButtonStyle()->text[GTK_STATE_PRELIGHT];
 
     // Textfield
     case kColorId_TextfieldDefaultColor:
       return GetEntryStyle()->text[GTK_STATE_NORMAL];
     case kColorId_TextfieldDefaultBackground:
       return GetEntryStyle()->base[GTK_STATE_NORMAL];
     case kColorId_TextfieldReadOnlyColor:
       return GetEntryStyle()->text[GTK_STATE_INSENSITIVE];
     case kColorId_TextfieldReadOnlyBackground:
       return GetEntryStyle()->base[GTK_STATE_INSENSITIVE];
@@ skipping 66 matching lines @@
       fake_menu_.Own(gtk_menu_new());
 
     fake_menu_item_ = gtk_menu_item_new();
     gtk_menu_shell_append(GTK_MENU_SHELL(fake_menu_.get()), fake_menu_item_);
   }
 
   return gtk_rc_get_style(fake_menu_item_);
 }
 
 }  // namespace libgtk2ui