Prototype of HttpProtocolHandler perf test with ARC.

components/cronet/ios/test/BUILD.gn

 # Copyright 2016 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("//build/config/ios/rules.gni")
 import("//testing/test.gni")
 
 test("cronet_test") {
   testonly = true
   sources = [
@@ skipping 14 matching lines @@
     "//components/cronet/ios:cronet_framework+link",
     "//components/grpc_support:bidirectional_stream_unittest",
     "//components/grpc_support/test:quic_test_server",
     "//net",
     "//net:simple_quic_tools",
     "//net:test_support",
     "//third_party/icu",
   ]
 
   bundle_deps = [ "//components/cronet/ios:cronet_framework+bundle" ]
+  configs += [ "//build/config/compiler:enable_arc" ]
 }