Support needed to measure user and service traffic in Chrome.

components/data_use_measurement/content/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.
 
 source_set("content") {
   sources = [
-    "content_favicon_driver.cc",
-    "content_favicon_driver.h",
-    "favicon_url_util.cc",
-    "favicon_url_util.h",
-  ]
-
-  public_deps = [
-    "//ui/gfx",
+    "data_use_measurement.cc",
+    "data_use_measurement.h",
   ]
   deps = [
     "//base",
-    "//components/favicon/core",
-    "//components/favicon_base",
+    "//components/data_use_measurement/core",
     "//content/public/browser",
-    "//content/public/common",
+    "//net",
   ]
 }
-
-source_set("unit_tests") {
+source_set("data_use_measurement_unittests") {
+  sources = [
+    "data_use_measurement_unittest.cc",
+  ]
   testonly = true
-  sources = [
-    "content_favicon_driver_unittest.cc",
-  ]
   deps = [
     ":content",
+    "//base",
+    "//components/data_use_measurement/core",
     "//content/public/browser",
+    "//net",
+    "//net:test_support",
     "//testing/gtest",
+    "//url",
   ]
 }