Add CPP API for BLE advertisments.

device/bluetooth/bluetooth_advertisement_chromeos.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_ADVERTISEMENT_CHROMEOS_H_
+#define DEVICE_BLUETOOTH_BLUETOOTH_ADVERTISEMENT_CHROMEOS_H_
+
+#include "base/macros.h"
+#include "chromeos/dbus/bluetooth_le_advertisement_service_provider.h"
+#include "device/bluetooth/bluetooth_adapter.h"
+#include "device/bluetooth/bluetooth_advertisement.h"
+#include "device/bluetooth/bluetooth_export.h"
+
+namespace chromeos {
+
+class BluetoothLEAdvertisementServiceProvider;
+class BluetoothAdapterChromeOS;
+
+// The BluetoothAdvertisementChromeOS class implements BluetoothAdvertisement
+// for the Chrome OS platform.
+class DEVICE_BLUETOOTH_EXPORT BluetoothAdvertisementChromeOS
+    : public device::BluetoothAdvertisement,
+      public BluetoothLEAdvertisementServiceProvider::Delegate {
+ public:
+  BluetoothAdvertisementChromeOS(
+      scoped_ptr<device::BluetoothAdvertisement::Data> data,
+      scoped_refptr<BluetoothAdapterChromeOS> adapter);
+
+  // BluetoothAdvertisement overrides:
+  void Unregister(const SuccessCallback& success_callback,
+                  const ErrorCallback& error_callback) override;
+
+  // BluetoothLEAdvertisementServiceProvider::Delegate overrides:
+  void Released() override;
+
+  void Register(
+      const base::Closure& success_callback,
+      const device::BluetoothAdapter::CreateAdvertisementErrorCallback&
+          error_callback);
+
+  // Used from tests to be able to trigger events on the fake advertisement
+  // provider.
+  BluetoothLEAdvertisementServiceProvider* provider() {
+    return provider_.get();
+  }
+
+ private:
+  ~BluetoothAdvertisementChromeOS() override;
+
+  // Adapter this advertisement is advertising on.
+  scoped_refptr<BluetoothAdapterChromeOS> adapter_;
+  scoped_ptr<BluetoothLEAdvertisementServiceProvider> provider_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothAdvertisementChromeOS);
+};
+
+}  // namespace chromeos
+
+#endif  // DEVICE_BLUETOOTH_BLUETOOTH_ADVERTISEMENT_CHROMEOS_H_