Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_connection.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_EASY_UNLOCK_PRIVATE_EASY_UNLOCK_PRIVATE_CONNECTION_H_
 #define CHROME_BROWSER_EXTENSIONS_API_EASY_UNLOCK_PRIVATE_EASY_UNLOCK_PRIVATE_CONNECTION_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "extensions/browser/api/api_resource.h"
 #include "extensions/browser/api/api_resource_manager.h"
 
 namespace proximity_auth {
 class Connection;
 }  // namespace proximity_auth
 
 namespace extensions {
 // An ApiResource wrapper for a proximity_auth::Connection.
 class EasyUnlockPrivateConnection : public ApiResource {
  public:
   EasyUnlockPrivateConnection(
       bool persistent,
       const std::string& owner_extension_id,
-      scoped_ptr<proximity_auth::Connection> connection);
+      std::unique_ptr<proximity_auth::Connection> connection);
   ~EasyUnlockPrivateConnection() override;
 
   // Returns a pointer to the underlying connection object.
   proximity_auth::Connection* GetConnection() const;
 
   // ApiResource override.
   bool IsPersistent() const override;
 
   // This resource should be managed on the UI thread.
   static const content::BrowserThread::ID kThreadId =
       content::BrowserThread::UI;
 
  private:
   friend class ApiResourceManager<EasyUnlockPrivateConnection>;
   static const char* service_name() {
     return "EasyUnlockPrivateConnectionManager";
   }
 
   // True, if this resource should be persistent.
   bool persistent_;
 
   // The connection is owned by this instance and will automatically disconnect
   // when deleted.
-  scoped_ptr<proximity_auth::Connection> connection_;
+  std::unique_ptr<proximity_auth::Connection> connection_;
 
   DISALLOW_COPY_AND_ASSIGN(EasyUnlockPrivateConnection);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_EASY_UNLOCK_PRIVATE_EASY_UNLOCK_PRIVATE_CONNECTION_H_