Revert 132856 - Aura/ash split: Remove hacks and get chrome linking without ash.

ui/views/widget/desktop_native_widget_helper_aura.h

-// 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.
-
-#ifndef UI_VIEWS_WIDGET_DESKTOP_NATIVE_WIDGET_HELPER_AURA_H_
-#define UI_VIEWS_WIDGET_DESKTOP_NATIVE_WIDGET_HELPER_AURA_H_
-#pragma once
-
-#include "ui/aura/root_window_observer.h"
-#include "ui/gfx/rect.h"
-#include "ui/views/views_export.h"
-#include "ui/views/widget/native_widget_helper_aura.h"
-#include "ui/views/widget/widget.h"
-
-namespace aura {
-class RootWindow;
-}
-
-namespace views {
-class NativeWidgetAura;
-
-// Implementation of non-Ash desktop integration code, allowing
-// NativeWidgetAuras to work in a traditional desktop environment.
-class VIEWS_EXPORT DesktopNativeWidgetHelperAura
-    : public NativeWidgetHelperAura,
-      public aura::RootWindowObserver {
- public:
-  explicit DesktopNativeWidgetHelperAura(NativeWidgetAura* widget);
-  virtual ~DesktopNativeWidgetHelperAura();
-
-  // Overridden from aura::NativeWidgetHelperAura:
-  virtual void PreInitialize(const Widget::InitParams& params) OVERRIDE;
-  virtual void ShowRootWindow() OVERRIDE;
-  virtual aura::RootWindow* GetRootWindow() OVERRIDE;
-  virtual gfx::Rect ModifyAndSetBounds(gfx::Rect bounds) OVERRIDE;
-
-  // Overridden from aura::RootWindowObserver:
-  virtual void OnRootWindowResized(const aura::RootWindow* root,
-                                   const gfx::Size& old_size) OVERRIDE;
-  virtual void OnRootWindowHostClosed(const aura::RootWindow* root) OVERRIDE;
-
- private:
-  // A weak pointer back to our owning widget.
-  NativeWidgetAura* widget_;
-
-  // Optionally, a RootWindow that we attach ourselves to.
-  scoped_ptr<aura::RootWindow> root_window_;
-
-  DISALLOW_COPY_AND_ASSIGN(DesktopNativeWidgetHelperAura);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_WIDGET_DESKTOP_NATIVE_WIDGET_HELPER_AURA_H_