Move some AX attrs from AXNodeData to AXTreeData.

content/browser/accessibility/browser_accessibility_manager_mac.mm

 // Copyright (c) 2012 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_manager_mac.h"
 
 #import "base/logging.h"
 #import "content/browser/accessibility/browser_accessibility_cocoa.h"
 #import "content/browser/accessibility/browser_accessibility_mac.h"
 #include "content/common/accessibility_messages.h"
 
 namespace content {
 
 // static
 BrowserAccessibilityManager* BrowserAccessibilityManager::Create(
-    const SimpleAXTreeUpdate& initial_tree,
+    const ui::AXTreeUpdate& initial_tree,
     BrowserAccessibilityDelegate* delegate,
     BrowserAccessibilityFactory* factory) {
   return new BrowserAccessibilityManagerMac(
       NULL, initial_tree, delegate, factory);
 }
 
 BrowserAccessibilityManagerMac::BrowserAccessibilityManagerMac(
     NSView* parent_view,
-    const SimpleAXTreeUpdate& initial_tree,
+    const ui::AXTreeUpdate& initial_tree,
     BrowserAccessibilityDelegate* delegate,
     BrowserAccessibilityFactory* factory)
     : BrowserAccessibilityManager(delegate, factory),
       parent_view_(parent_view) {
   Initialize(initial_tree);
 }
 
 // static
-SimpleAXTreeUpdate
+ui::AXTreeUpdate
     BrowserAccessibilityManagerMac::GetEmptyDocument() {
   ui::AXNodeData empty_document;
   empty_document.id = 0;
   empty_document.role = ui::AX_ROLE_ROOT_WEB_AREA;
   empty_document.state =
       1 << ui::AX_STATE_READ_ONLY;
-  SimpleAXTreeUpdate update;
+  ui::AXTreeUpdate update;
   update.nodes.push_back(empty_document);
   return update;
 }
 
 BrowserAccessibility* BrowserAccessibilityManagerMac::GetFocus(
     BrowserAccessibility* root) {
   // On Mac, list boxes should always get focus on the whole list, otherwise
   // information about the number of selected items will never be reported.
   BrowserAccessibility* node = BrowserAccessibilityManager::GetFocus(root);
   if (node && node->GetRole() == ui::AX_ROLE_LIST_BOX)
@@ skipping 143 matching lines @@
   // internal state and find newly-added live regions this time.
   BrowserAccessibilityMac* root =
       static_cast<BrowserAccessibilityMac*>(GetRoot());
   if (root) {
     root->RecreateNativeObject();
     NotifyAccessibilityEvent(ui::AX_EVENT_CHILDREN_CHANGED, root);
   }
 }
 
 }  // namespace content