Remove oak windows and its flags.

ui/oak/oak_aura_window_display.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_OAK_OAK_AURA_WINDOW_DISPLAY_H_
-#define UI_OAK_OAK_AURA_WINDOW_DISPLAY_H_
-
-#include "base/compiler_specific.h"
-#include "ui/oak/oak_details_model.h"
-
-namespace oak {
-namespace internal {
-
-class OakAuraWindowDisplay : public OakDetailsModel {
- public:
-  OakAuraWindowDisplay();
-  virtual ~OakAuraWindowDisplay();
-
- private:
-  // Overridden from OakDetailsModel:
-  virtual void SetValue(aura::Window* window) OVERRIDE;
-
-  // Overridden from ui::TableModel:
-  virtual int RowCount() OVERRIDE;
-  virtual base::string16 GetText(int row, int column_id) OVERRIDE;
-  virtual void SetObserver(ui::TableModelObserver* observer) OVERRIDE;
-
-  ui::TableModelObserver* observer_;
-  aura::Window* window_;
-
-  DISALLOW_COPY_AND_ASSIGN(OakAuraWindowDisplay);
-};
-
-}  // namespace internal
-}  // namespace oak
-
-#endif  // UI_OAK_OAK_AURA_WINDOW_DISPLAY_H_