Make delegated permissions use mojo generated -permissions.

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 341 matching lines @@
     "platform/modules/notifications/WebNotificationAction.h",
     "platform/modules/notifications/WebNotificationData.h",
     "platform/modules/notifications/WebNotificationDelegate.h",
     "platform/modules/notifications/WebNotificationManager.h",
     "platform/modules/notifications/WebNotificationResources.h",
     "platform/modules/payments/WebPaymentAppRequest.h",
     "platform/modules/payments/WebPaymentCurrencyAmount.h",
     "platform/modules/payments/WebPaymentDetailsModifier.h",
     "platform/modules/payments/WebPaymentItem.h",
     "platform/modules/payments/WebPaymentMethodData.h",
-    "platform/modules/permissions/WebPermissionType.h",
     "platform/modules/presentation/WebPresentationAvailabilityObserver.h",
     "platform/modules/presentation/WebPresentationClient.h",
     "platform/modules/presentation/WebPresentationConnection.h",
     "platform/modules/presentation/WebPresentationConnectionCallbacks.h",
     "platform/modules/presentation/WebPresentationConnectionProxy.h",
     "platform/modules/presentation/WebPresentationController.h",
     "platform/modules/presentation/WebPresentationError.h",
     "platform/modules/presentation/WebPresentationReceiver.h",
     "platform/modules/presentation/WebPresentationSessionInfo.h",
     "platform/modules/push_messaging/WebPushClient.h",
@@ skipping 381 matching lines @@
 source_set("shared_typemap_traits") {
   visibility = [ ":*" ]
   sources = [
     "web/ConsoleMessageStructTraits.cpp",
     "web/WindowFeaturesStructTraits.cpp",
   ]
   deps = [
     ":mojo_bindings_shared__generator",
   ]
 }