Revise InterfaceRegistry API to support filtering interfaces @ Bind() time.

services/service_manager/public/interfaces/service.mojom

 // 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.
 
 module service_manager.mojom;
 
 import "services/service_manager/public/interfaces/connector.mojom";
 import "services/service_manager/public/interfaces/interface_provider.mojom";
 import "services/service_manager/public/interfaces/interface_provider_spec.mojom";
 
@@ skipping 41 matching lines @@
   //
   // Parameters:
   //
   //  source_info
   //    Contains the source identity and interface provider specs.
   //
   //  interfaces
   //    A request for an InterfaceProvider by which the source service may
   //    seek to bind interface implementations exported by the target.
   //
-  //  required_interfaces
-  //    A whitelist of interface names that should be made available to the
-  //    source that initiated the connection, in accordance to policy described
-  //    in the source & target's service manifests. Attempts to bind interfaces
-  //    not in this whitelist must not be fulfilled.
-  //
-  //  required_capabilities
-  //    A set of the capability names required by the source initiating the
-  //    connection. |required_interfaces| controls interface binding, so this
-  //    is useful mostly if the target wishes to control behavior based on the
-  //    presence of a value in this set.
-  //
   OnConnect(ServiceInfo source_info,
-            InterfaceProvider&? interfaces,
-            InterfaceSet required_interfaces,
-            CapabilitySet required_capabilities);
+            InterfaceProvider&? interfaces);
 };