bluetooth: Add device list retrieval for chrome://bluetooth-internals

device/bluetooth/public/interfaces/bluetooth.mojom

Index: device/bluetooth/public/interfaces/bluetooth.mojom
diff --git a/device/bluetooth/public/interfaces/bluetooth.mojom b/device/bluetooth/public/interfaces/bluetooth.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..1a58126c982ff605018d838106b1c41fe30e650b
--- /dev/null
+++ b/device/bluetooth/public/interfaces/bluetooth.mojom
@@ -0,0 +1,27 @@
+// Copyright 2016 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.
+
+module bluetooth.mojom;
+
+struct DeviceInfo {
+  string? name;
+  string name_for_display;
+  string id;
+  string address;
+};
+
+interface Adapter {
+  // Retrieves the list of the devices known by the adapter including Connected
+  // Devices, GATT Connected Devices, Paired Devices and Devices discovered
+  // during a classic low-energy scan.

[ortuno, 2016/09/26 01:57:56]

nit: classic or low-energy

[mbrunson, 2016/09/28 02:18:23]

Done.

+  GetDevices() => (array<DeviceInfo> devices);
+};
+
+interface AdapterClient {
+  // Called the fisrt time a device is discovered.
+  DeviceAdded(DeviceInfo device);
+
+  // Called after the device hasn't been seen for 3 minutes.
+  DeviceRemoved(DeviceInfo device);
+};