views: Move widget/ directory to ui/views.

ui/views/widget/native_widget_win.h

Index: ui/views/widget/native_widget_win.h
diff --git a/views/widget/native_widget_win.h b/ui/views/widget/native_widget_win.h
similarity index 99%
rename from views/widget/native_widget_win.h
rename to ui/views/widget/native_widget_win.h
index e1455565d729b288095a28f19f250e8807fcbb0c..df9a3fc5f42da4147b1ae17aa568cba0eb62d0cd 100644
--- a/views/widget/native_widget_win.h
+++ b/ui/views/widget/native_widget_win.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef VIEWS_WIDGET_NATIVE_WIDGET_WIN_H_
-#define VIEWS_WIDGET_NATIVE_WIDGET_WIN_H_
+#ifndef UI_VIEWS_WIDGET_NATIVE_WIDGET_WIN_H_
+#define UI_VIEWS_WIDGET_NATIVE_WIDGET_WIN_H_
 #pragma once
 
 #include <atlbase.h>
@@ -25,7 +25,7 @@
 #include "ui/gfx/compositor/compositor.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/layout/layout_manager.h"
-#include "views/widget/native_widget_private.h"
+#include "ui/views/widget/native_widget_private.h"
 
 namespace ui {
 class Compositor;
@@ -661,4 +661,4 @@ class VIEWS_EXPORT NativeWidgetWin : public ui::WindowImpl,
 
 }  // namespace views
 
-#endif  // VIEWS_WIDGET_NATIVE_WIDGET_WIN_H_
+#endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_WIN_H_