Trace problematic inclusion

components/browser_watcher/BUILD.gn

 # 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.
 
 import("//third_party/protobuf/proto_library.gni")
 
 proto_library("stability_report_proto") {
   sources = [
     "stability_report.proto",
   ]
@@ skipping 57 matching lines @@
     "//base",
     "//third_party/crashpad/crashpad/client",
     "//third_party/crashpad/crashpad/util",
   ]
 }
 
 static_library("stability") {
   sources = [
     "features.cc",
     "features.h",
-    "stability_debugging_win.cc",
-    "stability_debugging_win.h",
   ]
   deps = [
     "//base",
   ]
 }
 
-source_set("unit_tests") {
+source_set("browser_watcher_tests") {
   testonly = true
   sources = [
     "endsession_watcher_window_win_unittest.cc",
     "exit_code_watcher_win_unittest.cc",
     "postmortem_minidump_writer_win_unittest.cc",
     "postmortem_report_collector_unittest.cc",
     "watcher_client_win_unittest.cc",
     "watcher_metrics_provider_win_unittest.cc",
     "window_hang_monitor_win_unittest.cc",
   ]
@@ skipping 20 matching lines @@
 
 executable("dump_postmortem") {
   sources = [
     "dump_postmortem_minidump_main_win.cc",
   ]
   deps = [
     ":stability_report_proto",
     "//base",
   ]
 }