bluetooth: Implement TxPower and RSSI of BluetoothAdvertisementData

third_party/WebKit/Source/modules/bluetooth/BluetoothAdvertisingData.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 BluetoothAdvertisingData_h
+#define BluetoothAdvertisingData_h
+
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+// Represents the data a BLE device is advertising.
+class BluetoothAdvertisingData final
+    : public GarbageCollected<BluetoothAdvertisingData>
+    , public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
+public:
+    static BluetoothAdvertisingData* create(int8_t txPower, int8_t rssi);
+
+    // IDL exposed interface:
+    int8_t txPower(bool& isNull);
+    int8_t rssi(bool& isNull);
+
+    // Interface required by garbage collection.
+    DEFINE_INLINE_TRACE() { }
+
+private:
+    explicit BluetoothAdvertisingData(int8_t txPower, int8_t rssi);
+
+    int8_t m_txPower;
+    int8_t m_rssi;
+};
+
+} // namespace blink
+
+#endif // BluetoothAdvertisingData_h