[Chrome OS Tether] Create BleAdvertisementDeviceQueue.

components/cryptauth/remote_device_test_util.cc

+// 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.
+
+#include "components/cryptauth/remote_device_test_util.h"
+
+#include "base/base64.h"
+
+namespace cryptauth {
+
+std::vector<RemoteDevice> GenerateTestRemoteDevices(size_t num_to_create) {
+  std::vector<RemoteDevice> generated_devices;
+
+  for (size_t i = 0; i < num_to_create; i++) {
+    RemoteDevice device;
+    device.public_key = "publicKey" + std::to_string(i);
+    generated_devices.push_back(device);
+  }
+
+  return generated_devices;
+}
+
+}  // namespace cryptauth