Implementing GATT connection/disconnect on OS X.

device/bluetooth/bluetooth_adapter_mac.h

Index: device/bluetooth/bluetooth_adapter_mac.h
diff --git a/device/bluetooth/bluetooth_adapter_mac.h b/device/bluetooth/bluetooth_adapter_mac.h
index 472c2f9bd104fc65cdf9e53719324d8612bc1069..20e70f01811b3bcc6835e0bab1b4625eaf448e26 100644
--- a/device/bluetooth/bluetooth_adapter_mac.h
+++ b/device/bluetooth/bluetooth_adapter_mac.h
@@ -97,16 +97,21 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterMac
   // (crbug.com/506287).
   static bool IsLowEnergyAvailable();
 
-  // Resets |low_energy_central_manager_| to |central_manager| and sets
-  // |low_energy_central_manager_delegate_| as the manager's delegate. Should
-  // be called only when |IsLowEnergyAvailable()|.
-  void SetCentralManagerForTesting(CBCentralManager* central_manager);
+  void CreateGattConnection(BluetoothLowEnergyDeviceMac* device_mac);

[scheib, 2016/01/27 01:09:03]

Comment group of methods. I see that these provide support for the
BluetoothLowEnergyDeviceMac objects to request Core Bluetooth to do things and
CB to route back to the device objects.

[jlebel, 2016/02/10 13:38:51]

Done.

+  void DidConnectPeripheral(CBPeripheral* peripheral);
+  void DisconnectGatt(BluetoothLowEnergyDeviceMac* device_mac);
 
  protected:
   // BluetoothAdapter override:
   void RemovePairingDelegateInternal(
       device::BluetoothDevice::PairingDelegate* pairing_delegate) override;
 
+  // Resets |low_energy_central_manager_| to |central_manager| and sets
+  // |low_energy_central_manager_delegate_| as the manager's delegate. Should
+  // be called only when |IsLowEnergyAvailable()|.
+  void SetCentralManagerForTesting(CBCentralManager* central_manager);
+  CBCentralManager* GetCentralManagerForTesting();
+
  private:
   // The length of time that must elapse since the last Inquiry response (on
   // Classic devices) or call to BluetoothLowEnergyDevice::Update() (on Low