Modifications for recording whether UMA/Crash default state for iOS

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.
 
 declare_args() {
   # Overrides os name in uma metrics log to "Blimp".
   metrics_use_blimp = false
 }
 
 # GYP version: components/metrics.gypi:metrics
@@ skipping 30 matching lines @@
     "metrics_log.cc",
     "metrics_log.h",
     "metrics_log_manager.cc",
     "metrics_log_manager.h",
     "metrics_log_uploader.cc",
     "metrics_log_uploader.h",
     "metrics_pref_names.cc",
     "metrics_pref_names.h",
     "metrics_provider.cc",
     "metrics_provider.h",
+    "metrics_reporting_default_state.cc",
+    "metrics_reporting_default_state.h",
     "metrics_reporting_scheduler.cc",
     "metrics_reporting_scheduler.h",
     "metrics_service.cc",
     "metrics_service.h",
     "metrics_service_accessor.cc",
     "metrics_service_accessor.h",
     "metrics_service_client.cc",
     "metrics_service_client.h",
     "metrics_state_manager.cc",
     "metrics_state_manager.h",
@@ skipping 305 matching lines @@
   if (is_chromeos) {
     deps += [ ":leak_detector_unit_tests" ]
   }
 
   # These are only used by the blimp team, which has entirely migrated to gn,
   # so this logic is not replicated in the gyp file.
   if (metrics_use_blimp) {
     defines = [ "OVERRIDE_OS_NAME_TO_BLIMP" ]
   }
 }