Remove the wrapper functions content::RecordAction et al

content/public/browser/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("//build/config/ui.gni")
 
 # See //content/BUILD.gn for how this works.
 group("browser") {
   if (is_component_build) {
     public_deps = [
@@ skipping 228 matching lines @@
     "storage_partition.h",
     "stream_handle.h",
     "stream_info.cc",
     "stream_info.h",
     "trace_uploader.h",
     "tracing_controller.h",
     "tracing_delegate.cc",
     "tracing_delegate.h",
     "url_data_source.cc",
     "url_data_source.h",
-    "user_metrics.h",
     "utility_process_host.h",
     "utility_process_mojo_client.h",
     "vpn_service_proxy.h",
     "web_contents.cc",
     "web_contents.h",
     "web_contents_binding_set.cc",
     "web_contents_binding_set.h",
     "web_contents_delegate.cc",
     "web_contents_delegate.h",
     "web_contents_media_capture_id.cc",
@@ skipping 67 matching lines @@
 
   if (use_aura) {
     sources -= [ "context_factory.h" ]
     deps += [ "//ui/aura" ]
   }
 
   if (!is_android) {
     sources += [ "devtools_frontend_host.h" ]
   }
 }