Bluetooth: mac: add connected BLE devices at startup

device/bluetooth/bluetooth_low_energy_device_mac.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 DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEVICE_MAC_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEVICE_MAC_H_
 
 #if defined(OS_IOS)
 #import <CoreBluetooth/CoreBluetooth.h>
 #else  // !defined(OS_IOS)
@@ skipping 15 matching lines @@
 
 namespace device {
 
 class BluetoothAdapterMac;
 class BluetoothLowEnergyDiscoverManagerMac;
 class BluetoothRemoteGattServiceMac;
 
 class DEVICE_BLUETOOTH_EXPORT BluetoothLowEnergyDeviceMac
     : public BluetoothDeviceMac {
  public:
   BluetoothLowEnergyDeviceMac(BluetoothAdapterMac* adapter,

[ortuno, 2016/08/15 23:58:09]

I'm refactoring this function in another CL. Hopefully we won't need the default
arguments. Otherwise maybe pass in a const int* and make it default to nullptr.
"-1" is a perfectly valid rssi.

[jracle (use Gerrit), 2016/08/16 20:14:17]

Great. Sure will modify int to const int*, good point!

                               CBPeripheral* peripheral,
-                              NSDictionary* advertisement_data,
-                              int rssi);
+                              NSDictionary* advertisement_data = nil,
+                              int rssi = -1);
   ~BluetoothLowEnergyDeviceMac() override;
 
   int GetRSSI() const;
 
   // BluetoothDevice overrides.
   std::string GetIdentifier() const override;
   uint32_t GetBluetoothClass() const override;
   std::string GetAddress() const override;
   BluetoothDevice::VendorIDSource GetVendorIDSource() const override;
   uint16_t GetVendorID() const override;
@@ skipping 102 matching lines @@
 
   // The services (identified by UUIDs) that this device provides.
   std::set<BluetoothUUID> advertised_uuids_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothLowEnergyDeviceMac);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEVICE_MAC_H_