Mojo: Add a GN target for the shell interface.

Review URL: https://codereview.chromium.org/301533002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@272881 0039d316-1c4b-4281-b951-d872f2087c98

mojo/BUILD.gn

@@ -6,6 +6,7 @@ group("mojo") {
   deps = [
     "//mojo/public/cpp/bindings",
     "//mojo/public/interfaces/bindings/tests:test_interfaces",
+    "//mojo/public/interfaces/shell:shell_bindings",
     "//mojo/public/js/bindings",
   ]
 }

mojo/public/interfaces/shell/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.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+mojom("shell_bindings") {
+  sources = [
+    "shell.mojom",
+  ]
+}