Remove ui/gfx/screen_type_delegate.h

extensions/shell/browser/shell_desktop_controller_mac.mm

 // 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 "extensions/shell/browser/shell_desktop_controller_mac.h"
 
 #include "extensions/browser/app_window/native_app_window.h"
 #include "extensions/shell/browser/shell_app_delegate.h"
 #include "extensions/shell/browser/shell_app_window_client.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/screen.h"
 
 namespace extensions {
 
 ShellDesktopControllerMac::ShellDesktopControllerMac()
     : app_window_client_(new ShellAppWindowClient), app_window_(NULL) {
   AppWindowClient::Set(app_window_client_.get());
 }
 
 ShellDesktopControllerMac::~ShellDesktopControllerMac() {
   // TOOD(yoz): This is actually too late to close app windows (for tests).
   // Maybe this is useful for non-tests.
   CloseAppWindows();
 }
 
 gfx::Size ShellDesktopControllerMac::GetWindowSize() {
   // This is the full screen size.
-  return gfx::Screen::GetNativeScreen()->GetPrimaryDisplay().bounds().size();
+  return gfx::Screen::GetScreen()->GetPrimaryDisplay().bounds().size();
 }
 
 AppWindow* ShellDesktopControllerMac::CreateAppWindow(
     content::BrowserContext* context,
     const Extension* extension) {
   app_window_ = new AppWindow(context, new ShellAppDelegate, extension);
   return app_window_;
 }
 
 void ShellDesktopControllerMac::AddAppWindow(gfx::NativeWindow window) {
 }
 
 void ShellDesktopControllerMac::RemoveAppWindow(AppWindow* window) {
 }
 
 void ShellDesktopControllerMac::CloseAppWindows() {
   if (app_window_) {
     ui::BaseWindow* window = app_window_->GetBaseWindow();
     window->Close();  // Close() deletes |app_window_|.
     app_window_ = NULL;
   }
 }
 
 }  // namespace extensions