Keep a map of all views that have sent notifications. This ensures that Acce...

views/focus/focus_manager_win.cc

 // Copyright (c) 2006-2009 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.
 
 #include "views/focus/focus_manager.h"
 
 #include "views/view.h"
 #include "views/widget/widget_win.h"
 
 namespace views {
 
 void FocusManager::ClearNativeFocus() {
   // Keep the top root window focused so we get keyboard events.
   ::SetFocus(widget_->GetNativeView());
 
   // We need to let assistive technologies know which child view got focus so
   // they can obtain the proper accessibility object for that child view.
   if (focused_view_) {
-    ::NotifyWinEvent(EVENT_OBJECT_FOCUS, widget_->GetNativeView(), OBJID_CLIENT,
-                     static_cast<LONG>(focused_view_->GetID()));
+    focused_view_->NotifyAccessibilityEvent(AccessibilityTypes::EVENT_FOCUS);
   }
 }
 
 void FocusManager::FocusNativeView(gfx::NativeView native_view) {
   // Only reset focus if hwnd is not already focused.
   if (native_view && ::GetFocus() != native_view)
     ::SetFocus(native_view);
 }
 
 // static
 FocusManager* FocusManager::GetFocusManagerForNativeView(
     gfx::NativeView native_view) {
   WidgetWin* widget = WidgetWin::GetRootWidget(native_view);
   return widget ? widget->GetFocusManager() : NULL;
 }
 
 // static
 FocusManager* FocusManager::GetFocusManagerForNativeWindow(
     gfx::NativeWindow native_window) {
   return GetFocusManagerForNativeView(native_window);
 }
 
 }  // namespace views