Setup Blimp internal string resources.

blimp/client/core/resources/dummy_blimp_strings.cc

Index: blimp/client/core/resources/dummy_blimp_strings.cc
diff --git a/blimp/client/core/resources/dummy_blimp_strings.cc b/blimp/client/core/resources/dummy_blimp_strings.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2782bff288d3ebd56e3773d6c391a8a58a7d1271
--- /dev/null
+++ b/blimp/client/core/resources/dummy_blimp_strings.cc
@@ -0,0 +1,20 @@
+// 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.
+
+#include "blimp/client/public/resources/blimp_strings.h"
+
+namespace blimp {
+namespace string {
+
+base::string16 AssignmentResultErrorToString(
+    client::AssignmentRequestResult result) {
+  return base::string16();
+}
+
+base::string16 EndConnectionMessageToString(int reason) {
+  return base::string16();
+}
+
+}  // namespace string
+}  // namespace blimp