BleConnectionManager: Check when receiving BLE advertisements if a SecureChannel already exists. No…

chromeos/components/tether/ble_connection_manager.h

 // Copyright 2017 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 CHROMEOS_COMPONENTS_TETHER_BLE_CONNECTION_MANAGER_H_
 #define CHROMEOS_COMPONENTS_TETHER_BLE_CONNECTION_MANAGER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 129 matching lines @@
     ~ConnectionMetadata();
 
     void RegisterConnectionReason(const MessageType& connection_reason);
     void UnregisterConnectionReason(const MessageType& connection_reason);
     bool HasReasonForConnection() const;
 
     bool HasEstablishedConnection() const;
     cryptauth::SecureChannel::Status GetStatus() const;
 
     void StartConnectionAttemptTimer(bool use_short_error_timeout);
+    bool HasSecureChannel();
     void SetSecureChannel(
         std::unique_ptr<cryptauth::SecureChannel> secure_channel);
     void SendMessage(const std::string& payload);
 
     // cryptauth::SecureChannel::Observer:
     void OnSecureChannelStatusChanged(
         cryptauth::SecureChannel* secure_channel,
         const cryptauth::SecureChannel::Status& old_status,
         const cryptauth::SecureChannel::Status& new_status) override;
     void OnMessageReceived(cryptauth::SecureChannel* secure_channel,
@@ skipping 62 matching lines @@
   base::WeakPtrFactory<BleConnectionManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BleConnectionManager);
 };
 
 }  // namespace tether
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_COMPONENTS_TETHER_BLE_CONNECTION_MANAGER_H_