Remove native_control* and some other non-Aura windows code

ui/views/controls/native_control_win.h

-// Copyright (c) 2011 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_CONTROLS_NATIVE_CONTROL_WIN_H_
-#define UI_VIEWS_CONTROLS_NATIVE_CONTROL_WIN_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_vector.h"
-#include "ui/views/controls/native/native_view_host.h"
-#include "ui/views/widget/child_window_message_processor.h"
-
-namespace ui {
-class ViewProp;
-}
-
-namespace views {
-
-// A View that hosts a native Windows control.
-class NativeControlWin : public ChildWindowMessageProcessor,
-                         public NativeViewHost {
- public:
-  NativeControlWin();
-  virtual ~NativeControlWin();
-
-  // Called by our subclassed window procedure when a WM_KEYDOWN message is
-  // received by the HWND created by an object derived from NativeControlWin.
-  // Returns true if the key was processed, false otherwise.
-  virtual bool OnKeyDown(int vkey) { return false; }
-
-  // Overridden from ChildWindowMessageProcessor:
-  virtual bool ProcessMessage(UINT message,
-                              WPARAM w_param,
-                              LPARAM l_param,
-                              LRESULT* result) OVERRIDE;
-
-  // Overridden from View:
-  virtual void OnEnabledChanged() OVERRIDE;
-
- protected:
-  virtual void ViewHierarchyChanged(
-      const ViewHierarchyChangedDetails& details) OVERRIDE;
-  virtual void VisibilityChanged(View* starting_from, bool is_visible) OVERRIDE;
-  virtual void OnFocus() OVERRIDE;
-
-  // Called by the containing NativeWidgetWin when a WM_CONTEXTMENU message is
-  // received from the HWND created by an object derived from NativeControlWin.
-  virtual void ShowContextMenu(const gfx::Point& location);
-
-  // Called when the NativeControlWin is attached to a View hierarchy with a
-  // valid Widget. The NativeControlWin should use this opportunity to create
-  // its associated HWND.
-  virtual void CreateNativeControl() = 0;
-
-  // MUST be called by the subclass implementation of |CreateNativeControl|
-  // immediately after creating the control HWND, otherwise it won't be attached
-  // to the NativeViewHost and will be effectively orphaned.
-  virtual void NativeControlCreated(HWND native_control);
-
-  // Returns additional extended style flags. When subclasses call
-  // CreateWindowEx in order to create the underlying control, they must OR the
-  // ExStyle parameter with the value returned by this function.
-  //
-  // We currently use this method in order to add flags such as WS_EX_LAYOUTRTL
-  // to the HWND for views with right-to-left UI layout.
-  DWORD GetAdditionalExStyle() const;
-
-  // TODO(xji): we use the following temporary function as we transition the
-  // various native controls to use the right set of RTL flags. This function
-  // will go away (and be replaced by GetAdditionalExStyle()) once all the
-  // controls are properly transitioned.
-  DWORD GetAdditionalRTLStyle() const;
-
- private:
-  typedef ScopedVector<ui::ViewProp> ViewProps;
-
-  // Called by the containing NativeWidgetWin when a message of type
-  // WM_CTLCOLORBTN or WM_CTLCOLORSTATIC is sent from the HWND created by an
-  // object derived from NativeControlWin.
-  LRESULT GetControlColor(UINT message, HDC dc, HWND sender);
-
-  // Our subclass window procedure for the attached control.
-  static LRESULT CALLBACK NativeControlWndProc(HWND window,
-                                               UINT message,
-                                               WPARAM w_param,
-                                               LPARAM l_param);
-
-  // The window procedure before we subclassed.
-  WNDPROC original_wndproc_;
-
-  ViewProps props_;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeControlWin);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_CONTROLS_NATIVE_CONTROL_WIN_H_