Use unique IDs for accessibility nodes on Android

content/browser/accessibility/accessibility_tree_formatter_auralinux.cc

 // Copyright (c) 2015 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 "content/browser/accessibility/accessibility_tree_formatter.h"
 
 #include <atk/atk.h>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 28 matching lines @@
 }
 
 AccessibilityTreeFormatterAuraLinux::~AccessibilityTreeFormatterAuraLinux() {
 }
 
 void AccessibilityTreeFormatterAuraLinux::AddProperties(
     const BrowserAccessibility& node,
     base::DictionaryValue* dict) {
   dict->SetInteger("id", node.GetId());
   BrowserAccessibilityAuraLinux* acc_obj =
-      const_cast<BrowserAccessibility*>(&node)
-          ->ToBrowserAccessibilityAuraLinux();
+      ToBrowserAccessibilityAuraLinux(const_cast<BrowserAccessibility*>(&node));
 
   AtkObject* atk_object = acc_obj->GetAtkObject();
   AtkRole role = acc_obj->atk_role();
   if (role != ATK_ROLE_UNKNOWN)
     dict->SetString("role", atk_role_get_name(role));
   dict->SetString("name", atk_object_get_name(atk_object));
   dict->SetString("description", atk_object_get_description(atk_object));
   AtkStateSet* state_set = atk_object_ref_state_set(atk_object);
   base::ListValue* states = new base::ListValue;
   for (int i = ATK_STATE_INVALID; i < ATK_STATE_LAST_DEFINED; i++) {
@@ skipping 51 matching lines @@
 
 const std::string AccessibilityTreeFormatterAuraLinux::GetAllowString() {
   return "@AURALINUX-ALLOW:";
 }
 
 const std::string AccessibilityTreeFormatterAuraLinux::GetDenyString() {
   return "@AURALINUX-DENY:";
 }
 
 }