[Merge to M50] Reset BluetoothHostPairingController in an earlier stage for normal user login flow.

components/pairing/shark_connection_listener.h

 // Copyright 2014 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_PAIRING_SHARK_CONNECTION_LISTENER_H_
 #define COMPONENTS_PAIRING_SHARK_CONNECTION_LISTENER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 13 matching lines @@
 class SharkConnectionListener : public HostPairingController::Observer {
  public:
   typedef base::Callback<void(scoped_ptr<HostPairingController>)>
       OnConnectedCallback;
 
   SharkConnectionListener(
       const scoped_refptr<base::SingleThreadTaskRunner>& file_task_runner,
       OnConnectedCallback callback);
   ~SharkConnectionListener() override;
 
+  void ResetHostPairingController();
+
  private:
   typedef HostPairingController::Stage Stage;
 
   // HostPairingController::Observer overrides:
   void PairingStageChanged(Stage new_stage) override;
 
   OnConnectedCallback callback_;
   scoped_ptr<HostPairingController> controller_;
 
   DISALLOW_COPY_AND_ASSIGN(SharkConnectionListener);
 };
 
 }  // namespace pairing_chromeos
 
 #endif  // COMPONENTS_PAIRING_SHARK_CONNECTION_LISTENER_H_