Eliminate InterfaceRegistry

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.
 
 import("//ios/build/config.gni")
 import("//ios/web/js_compile.gni")
 import("//testing/test.gni")
 import("//tools/grit/grit_rule.gni")
 
 group("all_tests") {
@@ skipping 143 matching lines @@
     "public/web_state/ui/crw_native_content.h",
     "public/web_state/ui/crw_native_content_provider.h",
     "public/web_state/ui/crw_web_delegate.h",
     "public/web_state/ui/crw_web_view_content_view.h",
     "public/web_state/ui/crw_web_view_proxy.h",
     "public/web_state/ui/crw_web_view_scroll_view_proxy.h",
     "public/web_state/url_verification_constants.h",
     "public/web_state/web_state.h",
     "public/web_state/web_state_delegate.h",
     "public/web_state/web_state_delegate_bridge.h",
+    "public/web_state/web_state_interface_provider.cc",
+    "public/web_state/web_state_interface_provider.h",
     "public/web_state/web_state_observer.h",
     "public/web_state/web_state_observer_bridge.h",
     "public/web_state/web_state_policy_decider.h",
     "public/web_state/web_state_user_data.h",
     "public/web_thread.h",
     "public/web_thread_delegate.h",
     "public/web_ui_ios_data_source.h",
     "public/web_view_creation_util.h",
     "public/webui/web_ui_ios.h",
     "public/webui/web_ui_ios_controller.cc",
@@ skipping 545 matching lines @@
     "ios_web_resources.pak",
   ]
   grit_flags = [
     "-E",
     "root_gen_dir=" + rebase_path(root_gen_dir, root_build_dir),
   ]
   deps = [
     "//mojo/public/js:bindings",
   ]
 }