MacViews/a11y: Allow accessibility clients to update the selected text.

chrome/browser/ui/views/omnibox/omnibox_view_views.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 111 matching lines @@
   // necessary.
   void OnPaste();
 
   // Handle keyword hint tab-to-search and tabbing through dropdown results.
   bool HandleEarlyTabActions(const ui::KeyEvent& event);
 
   // Handles a request to change the value of this text field from software
   // using an accessibility API (typically automation software, screen readers
   // don't normally use this). Sets the value and clears the selection.
   void AccessibilitySetValue(const base::string16& new_value);
+  // Same as above, but replaces selected text/inserts new text at the cursor.

[tapted, 2016/09/27 07:16:30]

nit: blank line before. "above" -> AccessibilitySetValue

[Patti Lor, 2016/10/20 04:19:34]

Done.

+  void AccessibilityReplaceSelection(const base::string16& new_value);
 
   // Updates |security_level_| based on the toolbar model's current value.
   void UpdateSecurityLevel();
 
   // OmniboxView:
   void SetWindowTextAndCaretPos(const base::string16& text,
                                 size_t caret_pos,
                                 bool update_popup,
                                 bool notify_text_changed) override;
   bool IsSelectAll() const override;
@@ skipping 110 matching lines @@
   // painted. Used to measure omnibox responsiveness with a histogram.
   base::TimeTicks insert_char_time_;
 
   // Used to bind callback functions to this object.
   base::WeakPtrFactory<OmniboxViewViews> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_