Fix auto raw pointer deduction on linux

content/browser/accessibility/ax_platform_position.cc

 // Copyright 2016 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/ax_platform_position.h"
 
 #include "content/browser/accessibility/browser_accessibility.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "ui/accessibility/ax_enums.h"
 
@@ skipping 69 matching lines @@
   *parent_id = parent->GetId();
 }
 
 BrowserAccessibility* AXPlatformPosition::GetNodeInTree(AXTreeID tree_id,
                                                         int32_t node_id) const {
   if (tree_id == AXPosition::INVALID_TREE_ID ||
       node_id == AXPosition::INVALID_ANCHOR_ID) {
     return nullptr;
   }
 
-  auto manager = BrowserAccessibilityManager::FromID(tree_id);
+  auto* manager = BrowserAccessibilityManager::FromID(tree_id);
   if (!manager)
     return nullptr;
   return manager->GetFromID(node_id);
 }
 
 int AXPlatformPosition::MaxTextOffset() const {
   if (IsNullPosition())
     return INVALID_OFFSET;
   return static_cast<int>(GetInnerText().length());
 }
@@ skipping 39 matching lines @@
   int previous_on_line_id;
   if (!node ||
       !node->GetIntAttribute(ui::AX_ATTR_PREVIOUS_ON_LINE_ID,
                              &previous_on_line_id)) {
     return INVALID_ANCHOR_ID;
   }
   return static_cast<int32_t>(previous_on_line_id);
 }
 
 }  // namespace content