Duplicate -Move DevTools out of ash and turn it to a component.

components/ui_devtools/devtools/widget_element.h

Index: components/ui_devtools/devtools/widget_element.h
diff --git a/ash/devtools/widget_element.h b/components/ui_devtools/devtools/widget_element.h
similarity index 76%
rename from ash/devtools/widget_element.h
rename to components/ui_devtools/devtools/widget_element.h
index a87a450569f6377a7cd2b3ffe7430887dcc7c7a7..6cfa52074d80b42fe0406ee88d9caca76ee83d68 100644
--- a/ash/devtools/widget_element.h
+++ b/components/ui_devtools/devtools/widget_element.h
@@ -2,26 +2,25 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_DEVTOOLS_WIDGET_ELEMENT_H_
-#define ASH_DEVTOOLS_WIDGET_ELEMENT_H_
+#ifndef COMPONENTS_UI_DEVTOOLS_DEVTOOLS_WIDGET_ELEMENT_H_
+#define COMPONETNS_UI_DEVTOOLS_DEVTOOLS_WIDGET_ELEMENT_H_
 
-#include "ash/ash_export.h"
-#include "ash/devtools/ui_element.h"
 #include "base/macros.h"
+#include "components/ui_devtools/devtools/ui_element.h"
 #include "ui/aura/window.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_observer.h"
 #include "ui/views/widget/widget_removals_observer.h"
 
-namespace ash {
+namespace ui {
 namespace devtools {
 
 class UIElementDelegate;
 
-class ASH_EXPORT WidgetElement : public views::WidgetRemovalsObserver,
-                                 public views::WidgetObserver,
-                                 public UIElement {
+class WidgetElement : public views::WidgetRemovalsObserver,
+                      public views::WidgetObserver,
+                      public UIElement {
  public:
   WidgetElement(views::Widget* widget,
                 UIElementDelegate* ui_element_delegate,
@@ -53,6 +52,6 @@ class ASH_EXPORT WidgetElement : public views::WidgetRemovalsObserver,
 };
 
 }  // namespace devtools
-}  // namespace ash
+}  // namespace ui
 
-#endif  // ASH_DEVTOOLS_WIDGET_ELEMENT_H_
+#endif  // COMPONENTS_UI_DEVTOOLS_DEVTOOLS_WIDGET_ELEMENT_H_