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

chrome/browser/views/frame/browser_view.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_VIEWS_FRAME_BROWSER_VIEW_H_
 #define CHROME_BROWSER_VIEWS_FRAME_BROWSER_VIEW_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 44 matching lines @@
 class LocationBarView;
 class SideTabStrip;
 class StatusBubbleViews;
 class TabContentsContainer;
 class ToolbarView;
 class ZoomMenuModel;
 
 #if defined(OS_WIN)
 class AeroPeekManager;
 class JumpList;
-#elif defined(OS_LINUX)
-class AccessibleWidgetHelper;
 #endif
 
 namespace views {
 class ExternalFocusTracker;
 class Menu;
 class SingleSplitView;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserView
@@ skipping 525 matching lines @@
   base::RepeatingTimer<BrowserView> loading_animation_timer_;
 
   // A bottom bar for showing extensions.
   ExtensionShelf* extension_shelf_;
 
   scoped_ptr<BrowserExtender> browser_extender_;
 
   UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_;
 
   scoped_ptr<AccessibleViewHelper> accessible_view_helper_;
-#if defined(OS_LINUX)
-  scoped_ptr<AccessibleWidgetHelper> accessible_widget_helper_;
-#endif
 
   // Loads extension_app_icon_ asynchronously on the file thread.
   ImageLoadingTracker extension_app_icon_loader_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_FRAME_BROWSER_VIEW_H_