[Chrome OS Tether] Create BleAdvertisementDeviceQueue.

components/cryptauth/remote_device.cc

 // 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.
 
 #include "components/cryptauth/remote_device.h"
 
 #include "base/base64.h"
 
 namespace cryptauth {
 
@@ skipping 11 matching lines @@
       public_key(public_key),
       bluetooth_type(bluetooth_type),
       bluetooth_address(bluetooth_address),
       persistent_symmetric_key(persistent_symmetric_key),
       sign_in_challenge(sign_in_challenge) {}
 
 RemoteDevice::RemoteDevice(const RemoteDevice& other) = default;
 
 RemoteDevice::~RemoteDevice() {}
 
-std::string RemoteDevice::GetDeviceId() {
+std::string RemoteDevice::GetDeviceId() const {
    std::string to_return;
    base::Base64Encode(public_key, &to_return);
    return to_return;
 }
 
-std::string RemoteDevice::GetTruncatedDeviceIdForLogs() {
+std::string RemoteDevice::GetTruncatedDeviceIdForLogs() const {
    std::string id = GetDeviceId();
    if (id.length() <= 10) {
       return id;
    }
 
    return id.substr(0, 5) + "..." + id.substr(id.length() - 5, id.length());
 }
 
+bool RemoteDevice::operator==(const RemoteDevice& other) const {
+   return user_id == other.user_id
+         && name == other.name
+         && public_key == other.public_key
+         && bluetooth_type == other.bluetooth_type
+         && bluetooth_address == other.bluetooth_address
+         && persistent_symmetric_key == other.persistent_symmetric_key
+         && sign_in_challenge == other.sign_in_challenge;
+}
+
 }  // namespace cryptauth