Remove ui/gfx/screen_type_delegate.h

chrome/browser/ui/app_list/app_list_service_mac.mm

 // Copyright 2013 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.
 
 #import "chrome/browser/ui/app_list/app_list_service_mac.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #import <Cocoa/Cocoa.h>
 #include <stddef.h>
 
@@ skipping 211 matching lines @@
       break;
     case AppListPositioner::SCREEN_EDGE_UNKNOWN:
     case AppListPositioner::SCREEN_EDGE_TOP:
       NOTREACHED();
       break;
   }
 }
 
 void GetAppListWindowOrigins(
     NSWindow* window, NSPoint* target_origin, NSPoint* start_origin) {
-  gfx::Screen* const screen = gfx::Screen::GetScreenFor([window contentView]);
+  gfx::Screen* const screen = gfx::Screen::GetScreen();
   // Ensure y coordinates are flipped back into AppKit's coordinate system.
   bool cursor_is_visible = CGCursorIsVisible();
   gfx::Display display;
   gfx::Point cursor;
   if (!cursor_is_visible) {
     // If Chrome is the active application, display on the same display as
     // Chrome's keyWindow since this will catch activations triggered, e.g, via
     // WebStore install. If another application is active, OSX doesn't provide a
     // reliable way to get the display in use. Fall back to the primary display
     // since it has the menu bar and is likely to be correct, e.g., for
@@ skipping 338 matching lines @@
 
 - (void)animationDidEnd:(NSAnimation*)animation {
   content::BrowserThread::PostTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&AppListServiceMac::WindowAnimationDidEnd,
                  base::Unretained(GetActiveInstance())));
 }
 
 @end