views: Move widget/ directory to ui/views.

ui/views/widget/native_widget_delegate.h

Index: ui/views/widget/native_widget_delegate.h
diff --git a/views/widget/native_widget_delegate.h b/ui/views/widget/native_widget_delegate.h
similarity index 96%
rename from views/widget/native_widget_delegate.h
rename to ui/views/widget/native_widget_delegate.h
index 3732e97295bea0b901d804a3edb7c0053ee04c59..3c335815922c1959e0a3a7ca82c36a3497148e02 100644
--- a/views/widget/native_widget_delegate.h
+++ b/ui/views/widget/native_widget_delegate.h
@@ -2,12 +2,12 @@
 // 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_DELEGATE_H_
-#define VIEWS_WIDGET_NATIVE_WIDGET_DELEGATE_H_
+#ifndef UI_VIEWS_WIDGET_NATIVE_WIDGET_DELEGATE_H_
+#define UI_VIEWS_WIDGET_NATIVE_WIDGET_DELEGATE_H_
 #pragma once
 
-#include "views/views_export.h"
 #include "ui/base/events.h"
+#include "views/views_export.h"
 
 namespace gfx {
 class Canvas;
@@ -113,4 +113,4 @@ class VIEWS_EXPORT NativeWidgetDelegate {
 }  // namespace internal
 }  // namespace views
 
-#endif  // VIEWS_WIDGET_NATIVE_WIDGET_DELEGATE_H_
+#endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_DELEGATE_H_