Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/accessibility/browser_accessibility_manager.h

 // 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.
 
 #ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_
 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/containers/hash_tables.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "content/browser/accessibility/ax_tree_id_registry.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/ax_event_notification_details.h"
 #include "third_party/WebKit/public/web/WebAXEnums.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/accessibility/ax_serializable_tree.h"
 #include "ui/accessibility/ax_tree_update.h"
 #include "ui/gfx/native_widget_types.h"
 
@@ skipping 361 matching lines @@
     // on-screen keyboard to show anytime that a touch event leads to an
     // editable text control getting focus.
     OSK_ALLOWED
   };
 
  protected:
   // The object that can perform actions on our behalf.
   BrowserAccessibilityDelegate* delegate_;
 
   // Factory to create BrowserAccessibility objects (for dependency injection).
-  scoped_ptr<BrowserAccessibilityFactory> factory_;
+  std::unique_ptr<BrowserAccessibilityFactory> factory_;
 
   // The underlying tree of accessibility objects.
-  scoped_ptr<ui::AXSerializableTree> tree_;
+  std::unique_ptr<ui::AXSerializableTree> tree_;
 
   // A mapping from a node id to its wrapper of type BrowserAccessibility.
   base::hash_map<int32_t, BrowserAccessibility*> id_wrapper_map_;
 
   // True if the user has initiated a navigation to another page.
   bool user_is_navigating_away_;
 
   // The on-screen keyboard state.
   OnScreenKeyboardState osk_state_;
 
@@ skipping 16 matching lines @@
   // node within that parent tree. It's computed as needed and cached for
   // speed so that it can be accessed quickly if it hasn't changed.
   int parent_node_id_from_parent_tree_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_