Keep track of accessibility focus across windows.

ui/views/accessibility/ax_view_obj_wrapper.cc

 // Copyright 2014 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 "ui/views/accessibility/ax_view_obj_wrapper.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/events/event_utils.h"
@@ skipping 32 matching lines @@
 }
 
 void AXViewObjWrapper::Serialize(ui::AXNodeData* out_node_data) {
   ui::AXViewState view_data;
   view_->GetAccessibleState(&view_data);
 
   out_node_data->id = GetID();
   out_node_data->role = view_data.role;
 
   out_node_data->state = view_data.state();
-  if (view_->HasFocus())
-    out_node_data->state |= 1 << ui::AX_STATE_FOCUSED;
   if (view_->IsFocusable())
     out_node_data->state |= 1 << ui::AX_STATE_FOCUSABLE;
   if (!view_->visible())
     out_node_data->state |= 1 << ui::AX_STATE_INVISIBLE;
 
   out_node_data->location = view_->GetBoundsInScreen();
 
   out_node_data->AddStringAttribute(
       ui::AX_ATTR_NAME, base::UTF16ToUTF8(view_data.name));
   out_node_data->AddStringAttribute(
@@ skipping 34 matching lines @@
 void AXViewObjWrapper::SetSelection(int32_t start, int32_t end) {
   // TODO(dtseng): Implement.
 }
 
 void AXViewObjWrapper::ShowContextMenu() {
   view_->ShowContextMenu(view_->bounds().CenterPoint(),
                          ui::MENU_SOURCE_KEYBOARD);
 }
 
 }  // namespace views