Adding support for service scan on OS X

device/bluetooth/bluetooth_remote_gatt_service_mac.h

Index: device/bluetooth/bluetooth_remote_gatt_service_mac.h
diff --git a/device/bluetooth/bluetooth_remote_gatt_service_mac.h b/device/bluetooth/bluetooth_remote_gatt_service_mac.h
new file mode 100644
index 0000000000000000000000000000000000000000..1612d2dac219262c9cbee387094bf4f365015270
--- /dev/null
+++ b/device/bluetooth/bluetooth_remote_gatt_service_mac.h
@@ -0,0 +1,72 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.

[ortuno, 2016/05/06 16:03:33]

nit: 2016

[jlebel, 2016/05/07 00:16:11]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_SERVICE_MAC_H_
+#define DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_SERVICE_MAC_H_
+
+#include <stdint.h>
+
+#include <vector>
+
+#include "base/mac/scoped_nsobject.h"
+#include "device/bluetooth/bluetooth_remote_gatt_service.h"
+
+@class CBService;
+
+namespace device {
+
+class BluetoothLowEnergyDeviceMac;
+class BluetoothDevice;
+class BluetoothGattCharacteristic;
+
+class DEVICE_BLUETOOTH_EXPORT BluetoothRemoteGattServiceMac
+    : public BluetoothRemoteGattService {
+ public:
+  BluetoothRemoteGattServiceMac(
+      BluetoothLowEnergyDeviceMac* bluetooth_device_mac,
+      CBService* service,
+      bool primary);

[ortuno, 2016/05/06 16:03:33]

nit: is_primary

[jlebel, 2016/05/07 00:16:11]

Done.

+  ~BluetoothRemoteGattServiceMac() override;
+
+  // BluetoothRemoteGattService override.
+  std::string GetIdentifier() const override;
+  BluetoothUUID GetUUID() const override;
+  bool IsPrimary() const override;
+  BluetoothDevice* GetDevice() const override;
+  std::vector<BluetoothRemoteGattCharacteristic*> GetCharacteristics()
+      const override;
+  std::vector<BluetoothRemoteGattService*> GetIncludedServices() const override;
+  BluetoothRemoteGattCharacteristic* GetCharacteristic(
+      const std::string& identifier) const override;
+
+  // Registers this GATT service. Calling Register will make this service and
+  // all of its associated attributes available on the local adapters GATT
+  // database and the service UUID will be advertised to nearby devices if the
+  // local adapter is discoverable. Call Unregister to make this service no
+  // longer available.
+  //
+  // These methods only make sense for services that are local and will hence
+  // fail if this instance represents a remote GATT service. |callback| is
+  // called to denote success and |error_callback| to denote failure.
+  void Register(const base::Closure& callback,
+                const ErrorCallback& error_callback);
+  void Unregister(const base::Closure& callback,

[ortuno, 2016/05/06 16:03:33]

You don't need these two functions. BluetoothGattService was split in two:
BluetoothRemoteGattService and BluetoothLocalGattService. These two functions
ended up in BluetoothLocalGattService.

[jlebel, 2016/05/07 00:16:11]

Done.

+                  const ErrorCallback& error_callback);
+
+ private:
+  friend BluetoothLowEnergyDeviceMac;
+
+  // Returns CBService.
+  CBService* GetService() const;
+
+  BluetoothLowEnergyDeviceMac* bluetooth_device_mac_;

[ortuno, 2016/05/06 16:03:33]

Please add a comment that mentions that this is the device that owns this
BluetoothRemoteGattService.

[jlebel, 2016/05/07 00:16:11]

Done.

+  base::scoped_nsobject<CBService> service_;

[ortuno, 2016/05/06 16:03:33]

Also add a comment for this variable.

[jlebel, 2016/05/07 00:16:11]

Done.

+  bool is_primary_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothRemoteGattServiceMac);
+};
+
+}  // namespace device
+
+#endif  // DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_SERVICE_MAC_H_