Work on GN build of Chrome.

chrome/browser/policy/BUILD.gn

Index: chrome/browser/policy/BUILD.gn
diff --git a/chrome/browser/policy/BUILD.gn b/chrome/browser/policy/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..6a645e7466d4a896574ba9719265c28da23cd4f2
--- /dev/null
+++ b/chrome/browser/policy/BUILD.gn
@@ -0,0 +1,18 @@
+# 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.
+
+static_library("path_parser") {
+  sources = [
+    "policy_path_parser.h",
+    "policy_path_parser_linux.cc",
+    "policy_path_parser_mac.mm",
+    "policy_path_parser_win.cc",
+  ]
+
+  deps = [
+    "//base",
+    "//chrome/common:constants",
+    "//components/policy",
+  ]
+}