Propagate the user gesture bit when requesting push messaging permission.

content/common/push_messaging.mojom

 // Copyright 2017 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.
 
 module content.mojom;
 
 import "url/mojo/url.mojom";
 
 // TODO(heke): The type-mapping struct and enums are duplicately defined. Need
 // to remove/replace those defined in content or blink namespace.
@@ skipping 125 matching lines @@
 enum PushPermissionStatus {
   GRANTED = 0,
   DENIED = 1,
   PROMPT = 2,
   LAST = PROMPT
 };
 
 interface PushMessaging {
   Subscribe(int32 render_frame_id,
             int64 service_worker_registration_id,
-            PushSubscriptionOptions options)
+            PushSubscriptionOptions options,
+            bool user_gesture)
            => (PushRegistrationStatus status,
                url.mojom.Url? endpoint,
                PushSubscriptionOptions? options,
                array<uint8>? p256dh,
                array<uint8>? auth);
 
   // We use the value of |error_type| as a flag. If |error_type| == NONE, it
   // means no error and returns |did_unsubscribe|. Else, it means there is an
   // error and returns |error_type| and |error_message|.
   Unsubscribe(int64 service_worker_registration_id)
              => (PushErrorType error_type,
                  bool did_unsubscribe,
                  string? error_message);
 
   GetSubscription(int64 service_worker_registration_id)
                  => (PushGetRegistrationStatus status,
                      url.mojom.Url? endpoint,
                      PushSubscriptionOptions? options,
                      array<uint8>? p256dh,
                      array<uint8>? auth);
 
   // We use the value of |error_type| as a flag. If |error_type| == NONE, it
   // means no error and returns |status|. Else, it means there is an error and
   // returns |error_type|.
   GetPermissionStatus(int64 service_worker_registration_id,
                       bool user_visible)
                      => (PushErrorType error_type,
                          PushPermissionStatus status);
 };