Implement the advertising functions for the BLE API.

extensions/browser/api/bluetooth_low_energy/bluetooth_api_advertisement.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 EXTENSIONS_BROWSER_API_BLUETOOTH_LOW_ENERGY_BLUETOOTH_API_ADVERTISEMENT_H_
+#define EXTENSIONS_BROWSER_API_BLUETOOTH_LOW_ENERGY_BLUETOOTH_API_ADVERTISEMENT_H_
+
+#include <string>
+
+#include "device/bluetooth/bluetooth_advertisement.h"
+#include "extensions/browser/api/api_resource.h"
+#include "extensions/browser/api/api_resource_manager.h"
+#include "extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_event_router.h"
+
+namespace device {
+class BluetoothAdvertisement;
+}  // namespace device
+
+namespace apibtle = extensions::core_api::bluetooth_low_energy;
+
+namespace extensions {
+
+// Representation of advertisement instances from the "bluetooth" namespace,
+// abstracting the underlying BluetoothAdvertisementXxx class. All methods
+// must be called on the |kThreadId| thread.
+class BluetoothApiAdvertisement : public ApiResource {
+ public:
+  BluetoothApiAdvertisement(const std::string& owner_extension_id,
+                            scoped_refptr<device::BluetoothAdvertisement>);
+  ~BluetoothApiAdvertisement() override;
+
+  device::BluetoothAdvertisement* advertisement() {
+    return advertisement_.get();
+  }
+
+  // Implementations of |BluetoothAdvertisement| require being called on the
+  // UI thread.
+  static const content::BrowserThread::ID kThreadId =
+      content::BrowserThread::UI;
+
+ private:
+  friend class ApiResourceManager<BluetoothApiAdvertisement>;
+
+  static const char* service_name() {
+    return "BluetoothApiAdvertisementManager";
+  }
+
+  // The underlying advertisement instance.
+  scoped_refptr<device::BluetoothAdvertisement> advertisement_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothApiAdvertisement);
+};
+
+}  // namespace extensions
+
+#endif  // EXTENSIONS_BROWSER_API_BLUETOOTH_LOW_ENERGY_BLUETOOTH_API_ADVERTISEMENT_H_