Update from https://crrev.com/306655

url/BUILD.gn

 # Copyright (c) 2013 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("//url/config.gni")
 
 # Sets the USE_ICU_ALTERNATIVES_ON_ANDROID define based on the build flag.
 config("url_icu_config") {
   if (use_icu_alternatives_on_android) {
     defines = [ "USE_ICU_ALTERNATIVES_ON_ANDROID=1" ]
@@ skipping 99 matching lines @@
 
     if (is_win) {
       cflags = [
         # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
         "/wd4267",
       ]
     }
 
     deps = [
       ":url",
+      "//base",
       "//base/test:run_all_unittests",
       "//testing/gtest",
       "//third_party/icu:icuuc",
     ]
 
     if (use_icu_alternatives_on_android) {
       sources -= [
         "url_canon_icu_unittest.cc",
       ]
       deps -= [
         "//third_party/icu:icuuc",
       ]
     }
   }
 }