GN: component build was broken on unit_tests_main

chrome/browser/media/router/BUILD.gn

 # Copyright 2015 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("//testing/test.gni")
 import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
 
 source_set("router") {
   deps = [
     ":router_core",
@@ skipping 55 matching lines @@
 
 source_set("unit_tests") {
   testonly = true
   deps = [
     ":router_core",
     ":unit_tests_support",
     "//base/test:test_support",
     "//chrome/test:test_support",
     "//testing/gmock",
     "//testing/gtest",
+    "//third_party/cld_2:cld2_static",
     "//third_party/mojo/src/mojo/public/cpp/bindings",
   ]
   sources = [
     "media_route_unittest.cc",
     "media_router_type_converters_unittest.cc",
     "media_sink_unittest.cc",
     "media_source_unittest.cc",
     "presentation_media_sinks_observer_unittest.cc",
     "route_id_manager_unittest.cc",
   ]
@@ skipping 22 matching lines @@
 # Optional standalone test binary, for faster isolated builds.
 test("unit_tests_main") {
   deps = [
     ":unit_tests",
     "//testing/gmock:gmock_main",
   ]
   sources = [
     ":unittest_files",
   ]
 }