[CrOS Tether] Create KeepAliveScheduler, a class which schedules keep-alive tickles to be sent to a…

chromeos/components/tether/BUILD.gn

 # 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.
 
 assert(is_chromeos, "Non-ChromeOS builds cannot depend on //chromeos")
 
 static_library("tether") {
   sources = [
     "active_host.cc",
     "active_host.h",
@@ skipping 14 matching lines @@
     "host_scan_scheduler.cc",
     "host_scan_scheduler.h",
     "host_scanner.cc",
     "host_scanner.h",
     "host_scanner_operation.cc",
     "host_scanner_operation.h",
     "initializer.cc",
     "initializer.h",
     "keep_alive_operation.cc",
     "keep_alive_operation.h",
+    "keep_alive_scheduler.cc",
+    "keep_alive_scheduler.h",
     "local_device_data_provider.cc",
     "local_device_data_provider.h",
     "message_transfer_operation.cc",
     "message_transfer_operation.h",
     "message_wrapper.cc",
     "message_wrapper.h",
     "pref_names.cc",
     "pref_names.h",
     "tether_host_fetcher.cc",
     "tether_host_fetcher.h",
@@ skipping 12 matching lines @@
 
   public_deps = [
     "//components/cryptauth/proto",
   ]
 }
 
 static_library("test_support") {
   testonly = true
 
   sources = [
+    "fake_active_host.cc",
+    "fake_active_host.h",
     "fake_ble_connection_manager.cc",
     "fake_ble_connection_manager.h",
     "fake_tether_host_fetcher.cc",
     "fake_tether_host_fetcher.h",
     "mock_local_device_data_provider.cc",
     "mock_local_device_data_provider.h",
   ]
 
   public_deps = [
     ":tether",
   ]
 
   deps = [
     "//base",
     "//components/cryptauth",
     "//testing/gmock",
+    "//testing/gtest",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
 
   sources = [
     "active_host_unittest.cc",
     "ble_advertisement_device_queue_unittest.cc",
     "ble_advertiser_unittest.cc",
     "ble_connection_manager_unittest.cc",
     "ble_scanner_unittest.cc",
     "connect_tethering_operation_unittest.cc",
     "host_scan_device_prioritizer_unittest.cc",
     "host_scan_scheduler_unittest.cc",
     "host_scanner_operation_unittest.cc",
     "host_scanner_unittest.cc",
     "keep_alive_operation_unittest.cc",
+    "keep_alive_scheduler_unittest.cc",
     "local_device_data_provider_unittest.cc",
     "message_transfer_operation_unittest.cc",
     "message_wrapper_unittest.cc",
     "tether_host_fetcher_unittest.cc",
   ]
 
   deps = [
     ":test_support",
     ":tether",
     "//base/test:test_support",
     "//chromeos",
     "//chromeos/components/tether/proto",
     "//components/cryptauth",
     "//components/cryptauth:test_support",
     "//components/cryptauth/ble",
     "//components/prefs:test_support",
     "//device/bluetooth",
     "//device/bluetooth:mocks",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }