It is time.

ui/accessibility/ax_view_state.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 UI_ACCESSIBILITY_AX_VIEW_STATE_H_
-#define UI_ACCESSIBILITY_AX_VIEW_STATE_H_
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/strings/string16.h"
-#include "ui/accessibility/ax_enums.h"
-#include "ui/accessibility/ax_export.h"
-
-namespace ui {
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// AXViewState
-//
-//   A cross-platform struct for storing the core accessibility information
-//   that should be provided about any UI view to assistive technology (AT).
-//
-////////////////////////////////////////////////////////////////////////////////
-struct AX_EXPORT AXViewState {
- public:
-  AXViewState();
-  ~AXViewState();
-
-  // Set or check bits in |state_|.
-  void AddStateFlag(ui::AXState state);
-  bool HasStateFlag(ui::AXState state) const;
-
-  // The view's state, a bitmask containing fields such as checked
-  // (for a checkbox) and protected (for a password text box). This "state"
-  // should not be confused with the class's name.
-  uint32 state() { return state_; }
-
-  // The view's role, like button or list box.
-  AXRole role;
-
-  // The view's name / label.
-  base::string16 name;
-
-  // The view's value, for example the text content.
-  base::string16 value;
-
-  // The name of the default action if the user clicks on this view.
-  base::string16 default_action;
-
-  // The keyboard shortcut to activate this view, if any.
-  base::string16 keyboard_shortcut;
-
-  // The selection start and end. Only applies to views with text content,
-  // such as a text box or combo box; start and end should be -1 otherwise.
-  int selection_start;
-  int selection_end;
-
-  // The selected item's index and the count of the number of items.
-  // Only applies to views with multiple choices like a listbox; both
-  // index and count should be -1 otherwise.
-  int index;
-  int count;
-
-  // An optional callback that can be used by accessibility clients to
-  // set the string value of this view. This only applies to roles where
-  // setting the value makes sense, like a text box. Not often used by
-  // screen readers, but often used by automation software to script
-  // things like logging into portals or filling forms.
-  //
-  // This callback is only valid for the lifetime of the view, and should
-  // be a safe no-op if the view is deleted. Typically, accessible views
-  // should use a WeakPtr when binding the callback.
-  base::Callback<void(const base::string16&)> set_value_callback;
-
- private:
-  uint32 state_;
-};
-
-}  // namespace ui
-
-#endif  // UI_ACCESSIBILITY_AX_VIEW_STATE_H_