Remove ui/gfx/screen_type_delegate.h

ui/aura/window.cc

 // Copyright (c) 2012 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/aura/window.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <utility>
@@ skipping 49 matching lines @@
   ~ScopedCursorHider() {
     if (!window_->IsRootWindow())
       return;
 
     // Update the device scale factor of the cursor client only when the last
     // mouse location is on this root window.
     if (hid_cursor_) {
       client::CursorClient* cursor_client = client::GetCursorClient(window_);
       if (cursor_client) {
         const gfx::Display& display =
-            gfx::Screen::GetScreenFor(window_)->GetDisplayNearestWindow(
-                window_);
+            gfx::Screen::GetScreen()->GetDisplayNearestWindow(window_);
         cursor_client->SetDisplay(display);
         cursor_client->ShowCursor();
       }
     }
   }
 
  private:
   Window* window_;
   bool hid_cursor_;
 
@@ skipping 1029 matching lines @@
     layer_name = "Unnamed Window";
 
   if (id_ != -1)
     layer_name += " " + base::IntToString(id_);
 
   layer()->set_name(layer_name);
 #endif
 }
 
 }  // namespace aura