Add the Mojo implementation of authenticator.mojom's MakeCredential.

third_party/WebKit/public/BUILD.gn

 # Copyright 2014 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/buildflag_header.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//third_party/WebKit/public/public_features.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 import("//tools/grit/grit_rule.gni")
@@ skipping 689 matching lines @@
   outputs = [
     "grit/blink_image_resources.h",
     "blink_image_resources_100_percent.pak",
     "blink_image_resources_200_percent.pak",
   ]
 }
 
 mojom("mojo_bindings") {
   visibility = [
     "//components/payments/content/*",
+    "//components/webauth/*",

[jam, 2017/06/27 13:52:17]

this shouldn't be needed anymore right? Also the line above.

     "//content/*",
   ]
   visibility_blink = [
     "//content/common:mojo_bindings_blink",
     "//third_party/WebKit/Source/platform",
   ]
   sources = [
     "platform/display_mode.mojom",
     "platform/mime_registry.mojom",
     "platform/modules/app_banner/app_banner.mojom",
     "platform/modules/background_fetch/background_fetch.mojom",
     "platform/modules/background_sync/background_sync.mojom",
     "platform/modules/bluetooth/web_bluetooth.mojom",
     "platform/modules/broadcastchannel/broadcast_channel.mojom",
     "platform/modules/budget_service/budget_service.mojom",
     "platform/modules/fetch/fetch_api_request.mojom",
     "platform/modules/hyphenation/hyphenation.mojom",
     "platform/modules/keyboard_lock/keyboard_lock.mojom",
     "platform/modules/manifest/manifest.mojom",
     "platform/modules/manifest/manifest_manager.mojom",
     "platform/modules/notifications/notification.mojom",
     "platform/modules/notifications/notification_service.mojom",
     "platform/modules/payments/payment_app.mojom",
     "platform/modules/permissions/permission.mojom",
     "platform/modules/permissions/permission_status.mojom",
     "platform/modules/presentation/presentation.mojom",
     "platform/modules/sensitive_input_visibility/sensitive_input_visibility_service.mojom",
     "platform/modules/serviceworker/service_worker_event_status.mojom",
     "platform/modules/serviceworker/service_worker_stream_handle.mojom",
+    "platform/modules/webauth/authenticator.mojom",
     "platform/modules/websockets/websocket.mojom",
     "platform/referrer.mojom",
     "platform/site_engagement.mojom",
     "web/console_message.mojom",
     "web/window_features.mojom",
   ]
   public_deps = [
     ":android_mojo_bindings",
     "//device/bluetooth/public/interfaces",
     "//device/screen_orientation/public/interfaces",
@@ skipping 93 matching lines @@
   sources = [
     "web/ConsoleMessageStructTraits.cpp",
     "web/ConsoleMessageStructTraits.h",
   ]
   deps = [
     ":blink_headers",
     ":mojo_bindings_shared__generator",
     "//mojo/public/cpp/bindings:struct_traits",
   ]
 }