Implementing GATT connection/disconnect on OS X.

device/bluetooth/bluetooth_low_energy_device_mac.h

Index: device/bluetooth/bluetooth_low_energy_device_mac.h
diff --git a/device/bluetooth/bluetooth_low_energy_device_mac.h b/device/bluetooth/bluetooth_low_energy_device_mac.h
index 19cbb0187e8f78ba22b36c7b8ef55bad0d1f3cb9..f454792b6d2ab03fd2c77b69796ae9f93b574c1b 100644
--- a/device/bluetooth/bluetooth_low_energy_device_mac.h
+++ b/device/bluetooth/bluetooth_low_energy_device_mac.h
@@ -78,9 +78,6 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothLowEnergyDeviceMac
       const device::BluetoothUUID& uuid,
       const ConnectToServiceCallback& callback,
       const ConnectToServiceErrorCallback& error_callback) override;
-  void CreateGattConnection(
-      const GattConnectionCallback& callback,
-      const ConnectErrorCallback& error_callback) override;
 
   // BluetoothDeviceMac override.
   NSDate* GetLastUpdateTime() const override;
@@ -107,10 +104,17 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothLowEnergyDeviceMac
  private:
   friend class BluetoothAdapterMac;
   friend class BluetoothAdapterMacTest;
+  friend class BluetoothTestMac;
+
+  BluetoothAdapterMac* GetBluetoothAdapterMac();
+  CBPeripheral* GetPeripheral();
 
   // Equivalent to [peripheral_ state].  Allows compilation on OS X 10.6.
   CBPeripheralState GetPeripheralState() const;
 
+  // Called by the adapter when CoreBluetooth calls CBCentralManager's delegate.
+  void GattConnected();
+
   // CoreBluetooth data structure.
   base::scoped_nsobject<CBPeripheral> peripheral_;