Convert //components/proximity_auth from scoped_ptr to std::unique_ptr

components/proximity_auth/throttled_bluetooth_connection_finder.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 COMPONENTS_PROXIMITY_AUTH_THROTTLED_BLUETOOTH_CONNECTION_FINDER_H
 #define COMPONENTS_PROXIMITY_AUTH_THROTTLED_BLUETOOTH_CONNECTION_FINDER_H
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "components/proximity_auth/connection_finder.h"
 
 namespace base {
 class TaskRunner;
 }
 
 namespace proximity_auth {
 
 class BluetoothConnectionFinder;
 class BluetoothThrottler;
 class Connection;
 
 // A Bluetooth connection finder that delays Find() requests according to the
 // throttler's cooldown period.
 class ThrottledBluetoothConnectionFinder : public ConnectionFinder {
  public:
   // Note: The |throttler| is not owned, and must outlive |this| instance.
   ThrottledBluetoothConnectionFinder(
-      scoped_ptr<BluetoothConnectionFinder> connection_finder,
+      std::unique_ptr<BluetoothConnectionFinder> connection_finder,
       scoped_refptr<base::TaskRunner> task_runner,
       BluetoothThrottler* throttler);
   ~ThrottledBluetoothConnectionFinder() override;
 
   // ConnectionFinder:
   void Find(const ConnectionCallback& connection_callback) override;
 
  private:
   // Callback to be called when a connection is found.
   void OnConnection(const ConnectionCallback& connection_callback,
-                    scoped_ptr<Connection> connection);
+                    std::unique_ptr<Connection> connection);
 
   // The underlying connection finder.
-  scoped_ptr<BluetoothConnectionFinder> connection_finder_;
+  std::unique_ptr<BluetoothConnectionFinder> connection_finder_;
 
   // The task runner used for posting delayed messages.
   scoped_refptr<base::TaskRunner> task_runner_;
 
   // The throttler managing this connection finder. The throttler is not owned,
   // and must outlive |this| instance.
   BluetoothThrottler* throttler_;
 
   base::WeakPtrFactory<ThrottledBluetoothConnectionFinder> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ThrottledBluetoothConnectionFinder);
 };
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_AUTH_THROTTLED_BLUETOOTH_CONNECTION_FINDER_H