Add some components to "gn check"

components/translate/core/common/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.
 
 source_set("common") {
   sources = [
     "language_detection_details.cc",
     "language_detection_details.h",
     "translate_constants.cc",
     "translate_constants.h",
@@ skipping 15 matching lines @@
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
     "translate_metrics_unittest.cc",
     "translate_util_unittest.cc",
   ]
   deps = [
     ":common",
+    "//base",
     "//testing/gtest",
+    "//url",
   ]
 }