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

components/proximity_auth/cryptauth/sync_scheduler.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_CRYPTAUTH_SYNC_SCHEDULER_H
 #define COMPONENTS_PROXIMITY_AUTH_CRYPTAUTH_SYNC_SCHEDULER_H
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 
 namespace proximity_auth {
 
 // Interface for scheduling the next CryptAuth sync (e.g. enrollment or device
 // sync). The scheduler has two different strategies affecting when to perform
 // the next operation:
 //     PERIODIC_REFRESH: The last sync was made successfully, so we can wait a
 //         relatively long time before making another sync.
@@ skipping 29 matching lines @@
     DISALLOW_COPY_AND_ASSIGN(SyncRequest);
   };
 
   // Handles the actual sync operation.
   class Delegate {
    public:
     virtual ~Delegate() {}
 
     // Called when the scheduler fires and requests a sync attempt. The delegate
     // should call sync_request->Complete() when the request finishes.
-    virtual void OnSyncRequested(scoped_ptr<SyncRequest> sync_request) = 0;
+    virtual void OnSyncRequested(std::unique_ptr<SyncRequest> sync_request) = 0;
   };
 
   virtual ~SyncScheduler() {}
 
   // Starts the scheduler with an aggressive recovery strategy if
   // |strategy| is true; otherwise, it will be started with
   // periodic refresh.
   //
   // |elapsed_time_since_last_sync| is the time since the last successful sync,
   // so we can determine the duration of the first sync period. For example, the
@@ skipping 18 matching lines @@
   virtual SyncState GetSyncState() const = 0;
 
  protected:
   // Called by SyncRequest instances when the sync completes.
   virtual void OnSyncCompleted(bool success) = 0;
 };
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_CRYPTAUTH_SYNC_SCHEDULER_H