bluetooth: mac: add connected LE devices to chooser

device/bluetooth/bluetooth_adapter_mac.h

 // Copyright 2013 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 DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_
 
 #include <IOKit/IOReturn.h>
 
 #include <memory>
@@ skipping 35 matching lines @@
       public BluetoothLowEnergyDiscoveryManagerMac::Observer {
  public:
   static base::WeakPtr<BluetoothAdapterMac> CreateAdapter();
   static base::WeakPtr<BluetoothAdapterMac> CreateAdapterForTest(
       std::string name,
       std::string address,
       scoped_refptr<base::SequencedTaskRunner> ui_task_runner);
 
   // Converts CBUUID into BluetoothUUID
   static BluetoothUUID BluetoothUUIDWithCBUUID(CBUUID* UUID);
+  // Converts list of BluetoothUUID to NSArray of CBUUID. Returns nil if the
+  // list is empty.
+  static NSArray* CBUUIDArrayWithUUIDList(
+      BluetoothDevice::UUIDList services_uuids);
 
   // BluetoothAdapter overrides:
   std::string GetAddress() const override;
   std::string GetName() const override;
   void SetName(const std::string& name,
                const base::Closure& callback,
                const ErrorCallback& error_callback) override;
   bool IsInitialized() const override;
   bool IsPresent() const override;
   bool IsPowered() const override;
   void SetPowered(bool powered,
                   const base::Closure& callback,
                   const ErrorCallback& error_callback) override;
   bool IsDiscoverable() const override;
   void SetDiscoverable(bool discoverable,
                        const base::Closure& callback,
                        const ErrorCallback& error_callback) override;
   bool IsDiscovering() const override;
+  void RetrievedConnectedPeripherals() override;
   UUIDList GetUUIDs() const override;
   void CreateRfcommService(
       const BluetoothUUID& uuid,
       const ServiceOptions& options,
       const CreateServiceCallback& callback,
       const CreateServiceErrorCallback& error_callback) override;
   void CreateL2capService(
       const BluetoothUUID& uuid,
       const ServiceOptions& options,
       const CreateServiceCallback& callback,
@@ skipping 121 matching lines @@
   scoped_refptr<base::SequencedTaskRunner> ui_task_runner_;
 
   base::WeakPtrFactory<BluetoothAdapterMac> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterMac);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_