[Cronet] Integrate CrNet functionality into Cronet on iOS.

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 = [
+    "cronet_bidirectional_stream_test.mm",
+    "cronet_http_test.mm",
+    "cronet_test_runner.mm",
+    "quic_test_server.cc",
+    "quic_test_server.h",
+    "test_server.cc",
+    "test_server.h",
+  ]
+
+  deps = [
+    "//base",
+    "//base:i18n",
+    "//components/cronet/ios:cronet_framework+link",
+    "//net",
+    "//net:simple_quic_tools",
+    "//net:test_support",
+    "//third_party/icu",
+  ]
+
+  bundle_deps = [ "//components/cronet/ios:cronet_framework+bundle" ]
+}