Make MB aware of iOS bot configs and get iOS working.

ios/web/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.
 
 # GN build of //ios/web only supports building with the web implementation of
 # WebThread as opposed to GYP build that allow using a shim implementation based
 # on top of BrowserThread.
 #
 # See ios/web/ios_web.gyp for more information on how gyp supports this. The
 # gn targets will fold the target selection in the gyp "incomplete" targets.
@@ skipping 66 matching lines @@
     "navigation/navigation_manager_delegate.h",
     "navigation/navigation_manager_facade_delegate.h",
     "navigation/navigation_manager_impl.h",
     "navigation/navigation_manager_impl.mm",
     "navigation/nscoder_util.h",
     "navigation/nscoder_util.mm",
     "navigation/time_smoother.cc",
     "navigation/time_smoother.h",
     "navigation/web_load_params.h",
     "navigation/web_load_params.mm",
+    "net/cert_host_pair.cc",
+    "net/cert_host_pair.h",
     "net/cert_policy.cc",
     "net/cert_store_impl.cc",
     "net/cert_store_impl.h",
     "net/cert_verifier_block_adapter.cc",
     "net/cert_verifier_block_adapter.h",
     "net/certificate_policy_cache.cc",
     "net/clients/crw_csp_network_client.h",
     "net/clients/crw_csp_network_client.mm",
     "net/clients/crw_js_injection_network_client.h",
     "net/clients/crw_js_injection_network_client.mm",
     "net/clients/crw_js_injection_network_client_factory.h",
     "net/clients/crw_js_injection_network_client_factory.mm",
     "net/clients/crw_passkit_delegate.h",
     "net/clients/crw_passkit_network_client.h",
     "net/clients/crw_passkit_network_client.mm",
     "net/clients/crw_passkit_network_client_factory.h",
     "net/clients/crw_passkit_network_client_factory.mm",
     "net/clients/crw_redirect_network_client.h",
     "net/clients/crw_redirect_network_client.mm",
     "net/clients/crw_redirect_network_client_factory.h",
     "net/clients/crw_redirect_network_client_factory.mm",
     "net/cookie_notification_bridge.h",
     "net/cookie_notification_bridge.mm",
-    "net/crw_cert_policy_cache.h",
-    "net/crw_cert_policy_cache.mm",
     "net/crw_cert_verification_controller.h",
     "net/crw_cert_verification_controller.mm",
     "net/crw_request_tracker_delegate.h",
     "net/crw_url_verifying_protocol_handler.h",
     "net/crw_url_verifying_protocol_handler.mm",
     "net/request_group_util.h",
     "net/request_group_util.mm",
     "net/request_tracker_data_memoizing_store.h",
     "net/request_tracker_factory_impl.h",
     "net/request_tracker_factory_impl.mm",
@@ skipping 207 matching lines @@
 }
 
 source_set("test_support") {
   testonly = true
 
   deps = [
     "//ios/testing:ocmock_support",
     "//ios/third_party/gcdwebserver",
     "//testing/gmock",
     "//testing/gtest",
+    "//third_party/google_toolbox_for_mac",
     "//third_party/ocmock",
     ":web",
   ]
 
   sources = [
     "public/test/crw_test_js_injection_receiver.h",
     "public/test/crw_test_js_injection_receiver.mm",
     "public/test/http_server.h",
     "public/test/http_server.mm",
     "public/test/js_test_util.h",
@@ skipping 30 matching lines @@
   ]
 }
 
 test("ios_web_unittests") {
   deps = [
     "//base",
     "//base/test:test_support",
     "//net:test_support",
     "//testing/gmock",
     "//testing/gtest",
+    "//third_party/google_toolbox_for_mac",
     "//third_party/ocmock",
     "//ui/base:test_support",
     "//ios/testing:ocmock_support",
     ":web",
     ":test_support",
   ]
 
   sources = [
     "active_state_manager_impl_unittest.mm",
     "alloc_with_zone_interceptor_unittest.mm",
     "browser_state_unittest.cc",
     "browsing_data_partition_impl_unittest.mm",
     "crw_browsing_data_store_unittest.mm",
     "crw_network_activity_indicator_manager_unittest.mm",
     "history_state_util_unittest.mm",
     "navigation/crw_session_controller_unittest.mm",
     "navigation/crw_session_entry_unittest.mm",
     "navigation/navigation_item_impl_unittest.mm",
     "navigation/navigation_manager_impl_unittest.mm",
     "navigation/nscoder_util_unittest.mm",
     "net/cert_policy_unittest.cc",
     "net/cert_verifier_block_adapter_unittest.cc",
     "net/clients/crw_csp_network_client_unittest.mm",
     "net/clients/crw_js_injection_network_client_unittest.mm",
     "net/clients/crw_passkit_network_client_unittest.mm",
-    "net/crw_cert_policy_cache_unittest.mm",
     "net/crw_cert_verification_controller_unittest.mm",
     "net/crw_url_verifying_protocol_handler_unittest.mm",
     "net/request_group_util_unittest.mm",
     "net/request_tracker_impl_unittest.mm",
     "net/web_http_protocol_handler_delegate_unittest.mm",
     "public/referrer_util_unittest.cc",
     "public/test/http_server_unittest.mm",
     "string_util_unittest.cc",
     "test/crw_fake_web_controller_observer_unittest.mm",
     "test/run_all_unittests.cc",
@@ skipping 72 matching lines @@
     ":web_bundle_ui",
     ":web_bundle_wk",
   ]
 
   sources = [
     "web_state/js/resources/plugin_placeholder.js",
     "web_state/js/resources/window_id.js",
     "webui/resources/web_ui.js",
   ]
 }