Add more components to GN build.

components/url_fixer/BUILD.gn

Index: components/url_fixer/BUILD.gn
diff --git a/components/keyed_service/core/BUILD.gn b/components/url_fixer/BUILD.gn
similarity index 55%
copy from components/keyed_service/core/BUILD.gn
copy to components/url_fixer/BUILD.gn
index 423261967e3d20af3b8c74a513072374ef5eaf29..bf29f3523db140fc16138ccf95cf596d7fcbdd4e 100644
--- a/components/keyed_service/core/BUILD.gn
+++ b/components/url_fixer/BUILD.gn
@@ -2,21 +2,15 @@
 # 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) {