views: Move widget/ directory to ui/views.

ui/views/widget/aero_tooltip_manager.h

Index: ui/views/widget/aero_tooltip_manager.h
diff --git a/views/widget/aero_tooltip_manager.h b/ui/views/widget/aero_tooltip_manager.h
similarity index 89%
rename from views/widget/aero_tooltip_manager.h
rename to ui/views/widget/aero_tooltip_manager.h
index 9f322fd58167478137dc30941145696165dc0278..db77fc355fa98d3fbde33b2c04d2c320978d8f02 100644
--- a/views/widget/aero_tooltip_manager.h
+++ b/ui/views/widget/aero_tooltip_manager.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_AERO_TOOLTIP_MANAGER_H_
-#define VIEWS_WIDGET_AERO_TOOLTIP_MANAGER_H_
+#ifndef UI_VIEWS_WIDGET_AERO_TOOLTIP_MANAGER_H_
+#define UI_VIEWS_WIDGET_AERO_TOOLTIP_MANAGER_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
-#include "views/widget/tooltip_manager_win.h"
+#include "ui/views/widget/tooltip_manager_win.h"
 
 namespace views {
 
@@ -57,4 +57,4 @@ class AeroTooltipManager : public TooltipManagerWin {
 
 }  // namespace views
 
-#endif  // #ifndef VIEWS_WIDGET_AERO_TOOLTIP_MANAGER_H_
+#endif  // UI_VIEWS_WIDGET_AERO_TOOLTIP_MANAGER_H_