NOT FOR REVIEW. ax tree focus with debugging

content/browser/accessibility/browser_accessibility_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/browser_accessibility_auralinux.h"
 
 #include <stdint.h>
 #include <string.h>
 
 #include "base/strings/utf_string_conversions.h"
@@ skipping 159 matching lines @@
 }
 
 static gboolean browser_accessibility_grab_focus(AtkComponent* atk_component) {
   g_return_val_if_fail(ATK_IS_COMPONENT(atk_component), FALSE);
 
   BrowserAccessibilityAuraLinux* obj =
       ToBrowserAccessibilityAuraLinux(atk_component);
   if (!obj)
     return false;
 
-  obj->manager()->SetFocus(obj, true);
+  obj->manager()->SetFocus(*obj);
   return true;
 }
 
 static void ComponentInterfaceInit(AtkComponentIface* iface) {
   iface->ref_accessible_at_point = browser_accessibility_accessible_at_point;
   iface->get_extents = browser_accessibility_get_extents;
   iface->grab_focus = browser_accessibility_grab_focus;
 }
 
 static const GInterfaceInfo ComponentInfo = {
@@ skipping 341 matching lines @@
   BrowserAccessibilityAuraLinux* obj =
       ToBrowserAccessibilityAuraLinux(atk_object);
   if (!obj)
     return NULL;
   AtkStateSet* state_set = ATK_OBJECT_CLASS(browser_accessibility_parent_class)
                                ->ref_state_set(atk_object);
   int32_t state = obj->GetState();
 
   if (state & (1 << ui::AX_STATE_FOCUSABLE))
     atk_state_set_add_state(state_set, ATK_STATE_FOCUSABLE);
-  if (obj->manager()->GetFocus(NULL) == obj)
+  if (obj->manager()->GetFocus() == obj)
     atk_state_set_add_state(state_set, ATK_STATE_FOCUSED);
   if (state & (1 << ui::AX_STATE_ENABLED))
     atk_state_set_add_state(state_set, ATK_STATE_ENABLED);
 
   return state_set;
 }
 
 static AtkRelationSet* browser_accessibility_ref_relation_set(
     AtkObject* atk_object) {
   AtkRelationSet* relation_set =
@@ skipping 380 matching lines @@
     case ui::AX_ROLE_TREE_ITEM:
       atk_role_ = ATK_ROLE_TREE_ITEM;
       break;
     default:
       atk_role_ = ATK_ROLE_UNKNOWN;
       break;
   }
 }
 
 }  // namespace content