Make the location bar generate accessibility extension API events...

chrome/browser/gtk/accessibility_event_router_gtk.h

 // Copyright (c) 2010 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_GTK_ACCESSIBILITY_EVENT_ROUTER_GTK_H_
 #define CHROME_BROWSER_GTK_ACCESSIBILITY_EVENT_ROUTER_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
@@ skipping 109 matching lines @@
   void SendComboBoxNotification(
       GtkWidget* widget, NotificationType type, Profile* profile);
   void SendListBoxNotification(
       GtkWidget* widget, NotificationType type, Profile* profile);
   void SendMenuItemNotification(
       GtkWidget* widget, NotificationType type, Profile* profile);
   void SendRadioButtonNotification(
       GtkWidget* widget, NotificationType type, Profile* profile);
   void SendTabNotification(
       GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendTextBoxNotification(
+  void SendEntryNotification(
+      GtkWidget* widget, NotificationType type, Profile* profile);
+  void SendTextViewNotification(
       GtkWidget* widget, NotificationType type, Profile* profile);
 
   void InstallEventListeners();
   void RemoveEventListeners();
 
   // Start and stop listening to signals.
   void StartListening();
   void StopListening();
 
   // Add a signal emission hook for one particular signal name and
@@ skipping 17 matching lines @@
   std::vector<InstalledHook> installed_hooks_;
 
   // True if we are currently listening to signals.
   bool listening_;
 
   // The profile associated with the most recent window event  - used to
   // figure out where to route a few events that can't be directly traced
   // to a window with a profile (like menu events).
   Profile* most_recent_profile_;
 
+  // The most recent focused widget.
+  GtkWidget* most_recent_widget_;
+
   // Used to schedule invocations of StartListening() and to defer handling
   // of some events until the next time through the event loop.
   ScopedRunnableMethodFactory<AccessibilityEventRouterGtk> method_factory_;
 };
 
 #endif  // CHROME_BROWSER_GTK_ACCESSIBILITY_EVENT_ROUTER_GTK_H_