Implement put_accvalue for textfields and location bar.

chrome/browser/ui/views/location_bar/location_bar_view.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_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 404 matching lines @@
   // Returns true if the suggest text is valid.
   bool HasValidSuggestText() const;
 
   // Helper to show the first run info bubble.
   void ShowFirstRunBubbleInternal();
 
   // Draw backgrounds and borders for page actions.  Must be called
   // after layout, so the |page_action_views_| have their bounds.
   void PaintPageActionBackgrounds(gfx::Canvas* canvas);
 
+  // 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 string16& new_value);
+
   // The Browser this LocationBarView is in.  Note that at least
   // chromeos::SimpleWebViewDialog uses a LocationBarView outside any browser
   // window, so this may be NULL.
   Browser* browser_;
 
   // The Autocomplete Edit field.
   scoped_ptr<OmniboxView> location_entry_;
 
   // The profile which corresponds to this View.
   Profile* profile_;
@@ skipping 96 matching lines @@
   // in the right location.
   int animation_offset_;
 
   // Used to register for notifications received by NotificationObserver.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_