Add more components to "gn check"

components/navigation_interception/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.
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 source_set("navigation_interception") {
   sources = [
@@ skipping 35 matching lines @@
   }
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
     "intercept_navigation_throttle_unittest.cc",
   ]
   deps = [
     ":navigation_interception",
+    "//base",
     "//content/public/browser",
+    "//content/test:test_support",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }