adding missing //base dependency

testing/libfuzzer/fuzzers/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.
 
 # Individual libfuzzer tests that didn't find their home yet.
 
 import("//build/config/features.gni")
 import("//testing/test.gni")
 
 test("brotli_fuzzer") {
@@ skipping 146 matching lines @@
     "//net",
     "//testing/libfuzzer:libfuzzer_main",
   ]
 }
 
 test("url_parse_fuzzer") {
   sources = [
     "url_parse_fuzzer.cc",
   ]
   deps = [
+    "//base",
     "//base:i18n",
     "//testing/libfuzzer:libfuzzer_main",
     "//url:url",
   ]
 }
 
 test("vp9_parser_fuzzer") {
   sources = [
     "vp9_parser_fuzzer.cc",
   ]
@@ skipping 10 matching lines @@
   deps = [
     "//testing/libfuzzer:libfuzzer_main",
     "//v8",
     "//v8:v8_libplatform",
   ]
   data = [
     "$root_out_dir/natives_blob.bin",
     "$root_out_dir/snapshot_blob.bin",
   ]
 }