Add more components to GN build.

components/url_fixer/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.
 
-component("core") {
-  output_name = "keyed_service_core"
+static_library("url_fixer") {
   sources = [
-    "dependency_graph.cc",
-    "dependency_graph.h",
-    "dependency_node.h",
-    "keyed_service.cc",
-    "keyed_service.h",
-    "keyed_service_export.h",
+    "url_fixer.cc",
+    "url_fixer.h",
   ]
 
-  defines = [ "KEYED_SERVICE_IMPLEMENTATION" ]
-
   deps = [
     "//base",
+    "//net",
   ]
 
   if (is_win) {
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     cflags = [ "/wd4267" ]
   }
 }