Remove ui/gfx/screen_type_delegate.h

chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.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 "chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/browser/chrome_browser_main.h"
 #include "chrome/browser/ui/ash/ash_init.h"
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/browser/ui/views/ash/tab_scrubber.h"
 #include "chrome/common/chrome_switches.h"
 #include "ui/aura/env.h"
 #include "ui/gfx/screen.h"
-#include "ui/gfx/screen_type_delegate.h"
 #include "ui/keyboard/content/keyboard.h"
 #include "ui/keyboard/keyboard_controller.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/ui/views/select_file_dialog_extension.h"
 #include "chrome/browser/ui/views/select_file_dialog_extension_factory.h"
 #endif
 
-#if !defined(OS_CHROMEOS)
-class ScreenTypeDelegateWin : public gfx::ScreenTypeDelegate {
- public:
-  ScreenTypeDelegateWin() {}
-  gfx::ScreenType GetScreenTypeForNativeView(gfx::NativeView view) override {
-    return chrome::IsNativeViewInAsh(view) ?
-        gfx::SCREEN_TYPE_ALTERNATE :
-        gfx::SCREEN_TYPE_NATIVE;
-  }
- private:
-  DISALLOW_COPY_AND_ASSIGN(ScreenTypeDelegateWin);
-};
-#endif  // !OS_CHROMEOS
-
 ChromeBrowserMainExtraPartsAsh::ChromeBrowserMainExtraPartsAsh() {
 }
 
 ChromeBrowserMainExtraPartsAsh::~ChromeBrowserMainExtraPartsAsh() {
 }
 
 void ChromeBrowserMainExtraPartsAsh::PreProfileInit() {
   if (chrome::ShouldOpenAshOnStartup()) {
     chrome::OpenAsh(gfx::kNullAcceleratedWidget);
 
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
   ash::Shell::GetInstance()->CreateShelf();
   ash::Shell::GetInstance()->ShowShelf();
 #endif
-  } else {
-#if !defined(OS_CHROMEOS)
-    gfx::Screen::SetScreenTypeDelegate(new ScreenTypeDelegateWin);
-#endif
   }
 #if defined(OS_CHROMEOS)
   // For OS_CHROMEOS, virtual keyboard needs to be initialized before profile
   // initialized. Otherwise, virtual keyboard extension will not load at login
   // screen.
   keyboard::InitializeKeyboard();
 #endif
 
 #if defined(OS_CHROMEOS)
   ui::SelectFileDialog::SetFactory(new SelectFileDialogExtensionFactory);
 #endif
 }
 
 void ChromeBrowserMainExtraPartsAsh::PostProfileInit() {
   if (!ash::Shell::HasInstance())
     return;
 
   // Initialize TabScrubber after the Ash Shell has been initialized.
   TabScrubber::GetInstance();
   // Activate virtual keyboard after profile is initialized. It depends on the
   // default profile.
   ash::Shell::GetPrimaryRootWindowController()->ActivateKeyboard(
       keyboard::KeyboardController::GetInstance());
 }
 
 void ChromeBrowserMainExtraPartsAsh::PostMainMessageLoopRun() {
   chrome::CloseAsh();
 }