Add more components to "gn check", work on dom_distiller.

components/query_parser/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("query_parser") {
   sources = [
     "query_parser.cc",
     "query_parser.h",
     "snippet.cc",
     "snippet.h",
   ]
 
   deps = [
     "//base",
     "//base:i18n",
     "//third_party/icu",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
     "query_parser_unittest.cc",
     "snippet_unittest.cc",
   ]
   deps = [
     ":query_parser",
+    "//base",
     "//testing/gtest",
   ]
 }