views: Move widget/ directory to ui/views.

ui/views/widget/widget.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 VIEWS_WIDGET_WIDGET_H_
-#define VIEWS_WIDGET_WIDGET_H_
+#ifndef UI_VIEWS_WIDGET_WIDGET_H_
+#define UI_VIEWS_WIDGET_WIDGET_H_
 #pragma once
 
 #include <set>
 #include <stack>
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "ui/base/accessibility/accessibility_types.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 #include "ui/views/focus/focus_manager.h"
+#include "ui/views/widget/native_widget_delegate.h"
 #include "ui/views/window/client_view.h"
 #include "ui/views/window/non_client_view.h"
-#include "views/widget/native_widget_delegate.h"
 
 #if defined(OS_WIN)
 // Windows headers define macros for these function names which screw with us.
 #if defined(IsMaximized)
 #undef IsMaximized
 #endif
 #if defined(IsMinimized)
 #undef IsMinimized
 #endif
 #if defined(CreateWindow)
@@ skipping 703 matching lines @@
   // deliver them. Displaying a window may result in the system generating
   // duplicate move events even though the mouse hasn't moved.
   bool last_mouse_event_was_move_;
   gfx::Point last_mouse_event_position_;
 
   DISALLOW_COPY_AND_ASSIGN(Widget);
 };
 
 }  // namespace views
 
-#endif  // VIEWS_WIDGET_WIDGET_H_
+#endif  // UI_VIEWS_WIDGET_WIDGET_H_