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 52 matching lines @@
   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;
+  std::unordered_map<BluetoothDevice*, BluetoothDevice::UUIDSet>
+  RetrieveGattConnectedDevicesWithDiscoveryFilter(
+      const BluetoothDiscoveryFilter& discovery_filter) 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 86 matching lines @@
                               NSDictionary* advertisement_data,
                               int rssi) override;
 
   // Updates |devices_| when there is a change to the CBCentralManager's state.
   void LowEnergyCentralManagerUpdatedState();
 
   // Updates |devices_| to include the currently paired devices and notifies
   // observers.
   void AddPairedDevices();
 
+  // Returns the list of devices that are connected by other applications than
+  // Chromium, based on a service UUID. If no uuid is given, generic access
+  // service (1800) is used (since CoreBluetooth requires to use a service).
+  std::vector<BluetoothDevice*> RetrieveGattConnectedDevicesWithService(
+      const BluetoothUUID* uuid);
+
   // Returns the BLE device associated with the CoreBluetooth peripheral.
   BluetoothLowEnergyDeviceMac* GetBluetoothLowEnergyDeviceMac(
       CBPeripheral* peripheral);
 
+  // Returns true if a new device collides with an existing device.
+  bool DoesCollideWithKnownDevice(CBPeripheral* peripheral,
+                                  BluetoothLowEnergyDeviceMac* device_mac);
+
   std::string address_;
   bool classic_powered_;
   int num_discovery_sessions_;
 
   // Cached name. Updated in GetName if should_update_name_ is true.
   //
   // For performance reasons, cache the adapter's name. It's not uncommon for
   // a call to [controller nameAsString] to take tens of milliseconds. Note
   // that this caching strategy might result in clients receiving a stale
   // name. If this is a significant issue, then some more sophisticated
@@ skipping 19 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_