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

content/renderer/render_frame_impl.cc

 // Copyright 2013 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/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 1100 matching lines @@
       is_pasting_(false),
       suppress_further_dialogs_(false),
       blame_context_(nullptr),
 #if defined(ENABLE_PLUGINS)
       focused_pepper_plugin_(nullptr),
       pepper_last_mouse_event_target_(nullptr),
 #endif
       frame_binding_(this),
       has_accessed_initial_document_(false),
       weak_factory_(this) {
-  // We don't have a service_manager::Connection at this point, so use nullptr.
+  // We don't have a service_manager::Connection at this point, so use empty
+  // identity/specs.
   // TODO(beng): We should fix this, so we can apply policy about which
   //             interfaces get exposed.
-  interface_registry_.reset(new service_manager::InterfaceRegistry);
+  interface_registry_ = base::MakeUnique<service_manager::InterfaceRegistry>(
+      service_manager::Identity(), service_manager::InterfaceProviderSpec());
   service_manager::mojom::InterfaceProviderPtr remote_interfaces;
   pending_remote_interface_provider_request_ = GetProxy(&remote_interfaces);
   remote_interfaces_.reset(new service_manager::InterfaceProvider);
   remote_interfaces_->Bind(std::move(remote_interfaces));
   blink_interface_provider_.reset(new BlinkInterfaceProviderImpl(
       remote_interfaces_->GetWeakPtr()));
   blink_interface_registry_.reset(
       new BlinkInterfaceRegistryImpl(interface_registry_->GetWeakPtr()));
 
   std::pair<RoutingIDFrameMap::iterator, bool> result =
@@ skipping 1488 matching lines @@
 }
 
 bool RenderFrameImpl::IsPasting() const {
   return is_pasting_;
 }
 
 // mojom::Frame implementation -------------------------------------------------
 
 void RenderFrameImpl::GetInterfaceProvider(
     service_manager::mojom::InterfaceProviderRequest request) {
-  interface_registry_->Bind(std::move(request));
+  interface_registry_->Bind(std::move(request),
+                            service_manager::Identity(),
+                            service_manager::InterfaceProviderSpec());
 }
 
 // blink::WebFrameClient implementation ----------------------------------------
 
 blink::WebPlugin* RenderFrameImpl::createPlugin(
     blink::WebLocalFrame* frame,
     const blink::WebPluginParams& params) {
   DCHECK_EQ(frame_, frame);
   blink::WebPlugin* plugin = NULL;
   if (GetContentClient()->renderer()->OverrideCreatePlugin(
@@ skipping 3935 matching lines @@
   // event target. Potentially a Pepper plugin will receive the event.
   // In order to tell whether a plugin gets the last mouse event and which it
   // is, we set |pepper_last_mouse_event_target_| to null here. If a plugin gets
   // the event, it will notify us via DidReceiveMouseEvent() and set itself as
   // |pepper_last_mouse_event_target_|.
   pepper_last_mouse_event_target_ = nullptr;
 #endif
 }
 
 }  // namespace content