Remove ui/gfx/screen_type_delegate.h

ui/wm/core/default_screen_position_client.cc

 // Copyright 2014 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/wm/core/default_screen_position_client.h"
 
 #include "ui/aura/window_tree_host.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/geometry/point_conversions.h"
 #include "ui/gfx/screen.h"
 
 namespace wm {
 
 DefaultScreenPositionClient::DefaultScreenPositionClient() {
 }
 
 DefaultScreenPositionClient::~DefaultScreenPositionClient() {
 }
 
 gfx::Point DefaultScreenPositionClient::GetOriginInScreen(
     const aura::Window* root_window) {
   gfx::Point origin_in_pixels = root_window->GetHost()->GetBounds().origin();
   aura::Window* window = const_cast<aura::Window*>(root_window);
-  float scale = gfx::Screen::GetScreenFor(window)->
-       GetDisplayNearestWindow(window).device_scale_factor();
+  float scale = gfx::Screen::GetScreen()
+                    ->GetDisplayNearestWindow(window)
+                    .device_scale_factor();
   return gfx::ScaleToFlooredPoint(origin_in_pixels, 1.0f / scale);
 }
 
 void DefaultScreenPositionClient::ConvertPointToScreen(
     const aura::Window* window,
     gfx::Point* point) {
   const aura::Window* root_window = window->GetRootWindow();
   aura::Window::ConvertPointToTarget(window, root_window, point);
   gfx::Point origin = GetOriginInScreen(root_window);
   point->Offset(origin.x(), origin.y());
@@ skipping 14 matching lines @@
   ConvertPointToScreen(root_window, point);
 }
 
 void DefaultScreenPositionClient::SetBounds(aura::Window* window,
                                             const gfx::Rect& bounds,
                                             const gfx::Display& display) {
   window->SetBounds(bounds);
 }
 
 }  // namespace wm