Pass WebPushError::ErrorTypePermissionDenied when appropriate.

content/renderer/push_messaging/push_messaging_dispatcher.cc

 // 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.
 
 #include "content/renderer/push_messaging/push_messaging_dispatcher.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "content/child/service_worker/web_service_worker_registration_impl.h"
 #include "content/common/push_messaging_messages.h"
 #include "content/renderer/manifest/manifest_manager.h"
@@ skipping 85 matching lines @@
   subscription_callbacks_.Remove(request_id);
 }
 
 void PushMessagingDispatcher::OnSubscribeFromDocumentError(
     int32_t request_id,
     PushRegistrationStatus status) {
   blink::WebPushSubscriptionCallbacks* callbacks =
       subscription_callbacks_.Lookup(request_id);
   DCHECK(callbacks);
 
+  blink::WebPushError::ErrorType error_type =
+      status == PUSH_REGISTRATION_STATUS_PERMISSION_DENIED
+          ? blink::WebPushError::ErrorTypePermissionDenied
+          : blink::WebPushError::ErrorTypeAbort;
+
   callbacks->onError(blink::WebPushError(
-      blink::WebPushError::ErrorTypeAbort,
+      error_type,
       blink::WebString::fromUTF8(PushRegistrationStatusToString(status))));
 
   subscription_callbacks_.Remove(request_id);
 }
 
 }  // namespace content