It is time.

ui/views/accessibility/ax_aura_obj_wrapper.h

Index: ui/views/accessibility/ax_aura_obj_wrapper.h
diff --git a/ui/views/accessibility/ax_aura_obj_wrapper.h b/ui/views/accessibility/ax_aura_obj_wrapper.h
deleted file mode 100644
index 00f9c593c0cead957eb57956ace45775217c9c9d..0000000000000000000000000000000000000000
--- a/ui/views/accessibility/ax_aura_obj_wrapper.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2014 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 UI_VIEWS_ACCESSIBILITY_AX_AURA_OBJ_WRAPPER_H_
-#define UI_VIEWS_ACCESSIBILITY_AX_AURA_OBJ_WRAPPER_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "ui/views/views_export.h"
-
-namespace ui {
-struct AXNodeData;
-}  // namespace ui
-
-namespace views {
-
-// An interface abstraction for Aura views that exposes the view-tree formed
-// by the implementing view types.
-class VIEWS_EXPORT AXAuraObjWrapper {
- public:
-  virtual ~AXAuraObjWrapper() {}
-
-  // Traversal and serialization.
-  virtual AXAuraObjWrapper* GetParent() = 0;
-  virtual void GetChildren(
-      std::vector<AXAuraObjWrapper*>* out_children) = 0;
-  virtual void Serialize(ui::AXNodeData* out_node_data) = 0;
-  virtual int32 GetID() = 0;
-
-  // Actions.
-  virtual void DoDefault() {}
-  virtual void Focus() {}
-  virtual void MakeVisible() {}
-  virtual void SetSelection(int32 start, int32 end) {}
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_ACCESSIBILITY_AX_AURA_OBJ_WRAPPER_H_