Remove ui/gfx/screen_type_delegate.h

ui/mojo/init/ui_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/mojo/init/ui_init.h"
 
 #include "base/macros.h"
 #include "base/memory/singleton.h"
 #include "build/build_config.h"
 #include "ui/mojo/init/screen_mojo.h"
@@ skipping 25 matching lines @@
 
   ~GestureConfigurationMojo() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GestureConfigurationMojo);
 };
 #endif
 
 UIInit::UIInit(const std::vector<gfx::Display>& displays)
     : screen_(new ScreenMojo(displays)) {
-  gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, screen_.get());
+  gfx::Screen::SetScreenInstance(screen_.get());
 #if defined(OS_ANDROID)
   gesture_configuration_.reset(new GestureConfigurationMojo);
   ui::GestureConfiguration::SetInstance(gesture_configuration_.get());
 #endif
 }
 
 UIInit::~UIInit() {
-  gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, nullptr);
+  gfx::Screen::SetScreenInstance(nullptr);
 #if defined(OS_ANDROID)
   ui::GestureConfiguration::SetInstance(nullptr);
 #endif
 }
 
 }  // namespace mojo
 }  // namespace ui