content: Change auto to not deduce raw pointers.

content/browser/accessibility/browser_accessibility_manager.cc

 // 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.h"
 
 #include <stddef.h>
 
 #include "base/logging.h"
 #include "build/build_config.h"
@@ skipping 673 matching lines @@
 }
 
 // static
 bool BrowserAccessibilityManager::FindIndicesInCommonParent(
     const BrowserAccessibility& object1,
     const BrowserAccessibility& object2,
     BrowserAccessibility** common_parent,
     int* child_index1,
     int* child_index2) {
   DCHECK(common_parent && child_index1 && child_index2);
-  auto ancestor1 = const_cast<BrowserAccessibility*>(&object1);
-  auto ancestor2 = const_cast<BrowserAccessibility*>(&object2);
+  auto* ancestor1 = const_cast<BrowserAccessibility*>(&object1);
+  auto* ancestor2 = const_cast<BrowserAccessibility*>(&object2);
   do {
     *child_index1 = ancestor1->GetIndexInParent();
     ancestor1 = ancestor1->GetParent();
   } while (
       ancestor1 &&
       // |BrowserAccessibility::IsAncestorOf| returns true if objects are equal.
       (ancestor1 == ancestor2 || !ancestor2->IsDescendantOf(ancestor1)));
 
   if (!ancestor1) {
     *common_parent = nullptr;
@@ skipping 243 matching lines @@
       tree_source(tree_->CreateTreeSource());
   ui::AXTreeSerializer<const ui::AXNode*,
                        ui::AXNodeData,
                        ui::AXTreeData> serializer(tree_source.get());
   ui::AXTreeUpdate update;
   serializer.SerializeChanges(tree_->root(), &update);
   return update;
 }
 
 }  // namespace content