Host fingerprint mojo service within the device service.

services/device/fingerprint/BUILD.gn

Index: services/device/fingerprint/BUILD.gn
diff --git a/services/device/fingerprint/BUILD.gn b/services/device/fingerprint/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..e389dbe51a5bfb3b62a5709a56ccc23afcae8850
--- /dev/null
+++ b/services/device/fingerprint/BUILD.gn
@@ -0,0 +1,35 @@
+# Copyright 2017 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/features.gni")
+
+component("fingerprint") {
+  visibility = [ "//services/device:*" ]
+
+  sources = [
+    "fingerprint.h",
+    "fingerprint_export.h",
+  ]
+
+  defines = [ "SERVICES_DEVICE_FINGERPRINT_IMPLEMENTATION" ]
+
+  deps = [
+    "//base",
+    "//mojo/public/cpp/bindings",
+  ]
+
+  if (is_chromeos) {
+    sources += [
+      "fingerprint_impl_chromeos.cc",
+      "fingerprint_impl_chromeos.h",
+    ]
+    deps += [ "//dbus" ]
+  } else {
+    sources += [ "fingerprint_impl_default.cc" ]
+  }
+
+  public_deps = [
+    "//services/device/public/interfaces",
+  ]
+}