Gather stability prefs into managing objects.

components/metrics/BUILD.gn

 # Copyright 2014 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.
 
 import("//testing/test.gni")
 
 static_library("metrics") {
   sources = [
     "call_stack_profile_metrics_provider.cc",
     "call_stack_profile_metrics_provider.h",
     "clean_exit_beacon.cc",
     "clean_exit_beacon.h",
     "client_info.cc",
     "client_info.h",
     "cloned_install_detector.cc",
     "cloned_install_detector.h",
     "daily_event.cc",
     "daily_event.h",
     "data_use_tracker.cc",
     "data_use_tracker.h",
     "drive_metrics_provider.cc",
     "drive_metrics_provider.h",
     "drive_metrics_provider_android.cc",
     "drive_metrics_provider_ios.mm",
     "drive_metrics_provider_linux.cc",
     "drive_metrics_provider_mac.mm",
     "drive_metrics_provider_win.cc",
     "enabled_state_provider.cc",
     "enabled_state_provider.h",
+    "environment_recorder.cc",
+    "environment_recorder.h",
     "execution_phase.cc",
     "execution_phase.h",
     "file_metrics_provider.cc",
     "file_metrics_provider.h",
     "histogram_encoder.cc",
     "histogram_encoder.h",
     "machine_id_provider.h",
     "machine_id_provider_stub.cc",
     "machine_id_provider_win.cc",
     "metrics_log.cc",
@@ skipping 26 matching lines @@
     "metrics_switches.h",
     "metrics_upload_scheduler.cc",
     "metrics_upload_scheduler.h",
     "persisted_logs.cc",
     "persisted_logs.h",
     "persisted_logs_metrics.h",
     "persisted_logs_metrics_impl.cc",
     "persisted_logs_metrics_impl.h",
     "stability_metrics_helper.cc",
     "stability_metrics_helper.h",
+    "stability_metrics_provider.cc",
+    "stability_metrics_provider.h",
     "system_memory_stats_recorder.h",
     "system_memory_stats_recorder_linux.cc",
     "system_memory_stats_recorder_win.cc",
     "url_constants.cc",
     "url_constants.h",
   ]
 
   public_deps = [
     "//components/metrics/proto",
   ]
@@ skipping 218 matching lines @@
 
 source_set("unit_tests") {
   testonly = true
   sources = [
     "call_stack_profile_metrics_provider_unittest.cc",
     "child_call_stack_profile_collector_unittest.cc",
     "cloned_install_detector_unittest.cc",
     "daily_event_unittest.cc",
     "data_use_tracker_unittest.cc",
     "drive_metrics_provider_unittest.cc",
+    "environment_recorder_unittest.cc",
     "file_metrics_provider_unittest.cc",
     "histogram_encoder_unittest.cc",
     "machine_id_provider_win_unittest.cc",
     "metrics_log_manager_unittest.cc",
     "metrics_log_unittest.cc",
     "metrics_reporting_scheduler_unittest.cc",
     "metrics_service_unittest.cc",
     "metrics_state_manager_unittest.cc",
     "net/net_metrics_log_uploader_unittest.cc",
     "net/network_metrics_provider_unittest.cc",
     "persisted_logs_unittest.cc",
     "profiler/profiler_metrics_provider_unittest.cc",
     "profiler/tracking_synchronizer_unittest.cc",
     "stability_metrics_helper_unittest.cc",
+    "stability_metrics_provider_unittest.cc",
     "ui/screen_info_metrics_provider_unittest.cc",
   ]
 
   deps = [
     ":call_stack_profile_params",
     ":child_call_stacks",
     ":metrics",
     ":net",
     ":profiler",
     ":test_support",
@@ skipping 33 matching lines @@
 # Convenience testing target
 test("metrics_unittests") {
   sources = [
     "//components/test/run_all_unittests.cc",
   ]
   deps = [
     ":unit_tests",
     "//components/test:test_support",
   ]
 }