Add EffectiveConnectionType enum to the system profile proto

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
 }
 
 # These are only used by the blimp team, which has entirely migrated to gn,
@@ skipping 298 matching lines @@
     "drive_metrics_provider_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",
     "ui/screen_info_metrics_provider_unittest.cc",
   ]
 
   deps = [
     ":call_stack_profile_params",
     ":child_call_stacks",
     ":metrics",
     ":net",
     ":profiler",
     ":test_support",
     ":ui",
     "//base/test:test_support",
     "//components/metrics/public/cpp:call_stack_unit_tests",
     "//components/prefs:test_support",
     "//components/variations",
+    "//content/test:test_support",
     "//mojo/public/cpp/bindings",
     "//net:test_support",
     "//services/service_manager/public/cpp:sources",
     "//testing/gtest",
     "//third_party/zlib:compression_utils",
     "//ui/gfx/geometry",
   ]
 
   if (is_linux) {
     sources += [ "serialization/serialization_utils_unittest.cc" ]
     deps += [ ":serialization" ]
   }
 
   if (is_chromeos) {
     deps += [ "leak_detector:unit_tests" ]
   }
 
   # iOS is not supported by the profiler and the ios-simulator bot chokes on
   # these tests.
   if (is_ios) {
     sources -= [ "child_call_stack_profile_collector_unittest.cc" ]
     deps -= [ "//components/metrics/public/cpp:call_stack_unit_tests" ]
   }
 }