Setup Blimp internal string resources.

blimp/client/public/resources/BUILD.gn

+# Copyright 2016 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.
+
+# Strings for the embedder, we build different resource sets based on |enable_blimp_client| build
+# flag in //blimp/client/core/resources:strings.
+group("resources") {
+  visibility = [ "//chrome/*" ]
+
+  public_deps = [
+    "//blimp/client/core/resources:strings",
+  ]
+}
+
+# Strings for //blimp/client/app, this target directly builds core strings data and does not check
+# the |enable_blimp_client| build flag.
+group("shell_strings") {
+  visibility = [ "//blimp/client/app/*" ]
+
+  public_deps = [
+    "//blimp/client/core/resources:string_data",
+  ]
+}