Views: Draw Textfield selected text in gray when top-level Widget loses focus.

ui/native_theme/native_theme_dark_aura.cc

 // Copyright 2015 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_dark_aura.h"
 
 #include "ui/gfx/color_palette.h"
 
 namespace ui {
 
@@ skipping 100 matching lines @@
     case kColorId_FocusedMenuItemBackgroundColor:
     case kColorId_MenuSeparatorColor:
     case kColorId_MenuBackgroundColor:
     case kColorId_MenuBorderColor:
     case kColorId_EnabledMenuButtonBorderColor:
     case kColorId_FocusedMenuButtonBorderColor:
     case kColorId_HoverMenuButtonBorderColor:
     case kColorId_LinkDisabled:
     case kColorId_TextfieldReadOnlyColor:
     case kColorId_TextfieldReadOnlyBackground:
+    case kColorId_TextfieldSelectionBackgroundUnfocused:

[msw, 2016/11/09 02:08:53]

It seems odd that any textfield colors aren't defined here...
eg. What do read-only textfields look like with a dark theme?
More importantly, what do unfocused text selections look like?

     case kColorId_TooltipBackground:
     case kColorId_TooltipText:
     case kColorId_TreeBackground:
     case kColorId_TreeText:
     case kColorId_TreeSelectedText:
     case kColorId_TreeSelectedTextUnfocused:
     case kColorId_TreeSelectionBackgroundFocused:
     case kColorId_TreeSelectionBackgroundUnfocused:
     case kColorId_TreeArrow:
     case kColorId_TableBackground:
@@ skipping 18 matching lines @@
 
   NOTREACHED();
   return gfx::kPlaceholderColor;
 }
 
 NativeThemeDarkAura::NativeThemeDarkAura() {}
 
 NativeThemeDarkAura::~NativeThemeDarkAura() {}
 
 }  // namespace ui