Moves ProfilerMetricsProvider to //components/metrics.

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.
 
 # GYP version: components/metrics.gypi:metrics
 source_set("metrics") {
   sources = [
     "clean_exit_beacon.cc",
     "clean_exit_beacon.h",
     "client_info.cc",
@@ skipping 70 matching lines @@
   ]
 
   deps = [
     ":metrics",
     "//net",
   ]
 
   forward_dependent_configs_from = [ ":metrics" ]
 }
 
+# GYP version: components/metrics.gypi:metrics_profiler
+source_set("profiler") {
+  sources = [
+    "profiler/profiler_metrics_provider.cc",
+    "profiler/profiler_metrics_provider.h",
+    "profiler/tracking_synchronizer.cc",
+    "profiler/tracking_synchronizer.h",
+    "profiler/tracking_synchronizer_observer.h",
+  ]
+
+  deps = [
+    ":metrics",
+    "//base",
+    "//content/public/browser",
+  ]
+
+  forward_dependent_configs_from = [ ":metrics" ]
+}
+
 # GYP version: components/metrics.gypi:metrics_test_support
 static_library("test_support") {
   sources = [
     "test_metrics_service_client.cc",
     "test_metrics_service_client.h",
   ]
 
   deps = [
     ":metrics",
   ]
 
   forward_dependent_configs_from = [ ":metrics" ]
 }
 
 # TODO(GYP): metrics_chromeos