[exp] ash: Ash in Mus.

ui/views/mus/aura_init.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/views/mus/aura_init.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
@@ skipping 34 matching lines @@
       Widget::InitParams* params,
       internal::NativeWidgetDelegate* delegate) override {}
 
   DISALLOW_COPY_AND_ASSIGN(MusViewsDelegate);
 };
 
 }  // namespace
 
 AuraInit::AuraInit(mojo::ApplicationImpl* app, const std::string& resource_file)
     : resource_file_(resource_file),
-      views_delegate_(new MusViewsDelegate) {
+      views_delegate_(views::ViewsDelegate::GetInstance()
+                          ? nullptr
+                          : new MusViewsDelegate) {
   aura::Env::CreateInstance(false);
 
   InitializeResources(app);
 
   ui::InitializeInputMethodForTesting();
 }
 
 AuraInit::~AuraInit() {
 #if defined(OS_LINUX) && !defined(OS_ANDROID)
   if (font_loader_.get()) {
@@ skipping 27 matching lines @@
   font_loader_ = skia::AdoptRef(new font_service::FontLoader(app->shell()));
   SkFontConfigInterface::SetGlobal(font_loader_.get());
 #endif
 
   // There is a bunch of static state in gfx::Font, by running this now,
   // before any other apps load, we ensure all the state is set up.
   gfx::Font();
 }
 
 }  // namespace views