Implement Connector::ApplySpec() & use to enforce navigation:frame

content/browser/frame_host/render_frame_host_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/browser/frame_host/render_frame_host_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 3313 matching lines @@
 
   Send(new FrameMsg_RunFileChooserResponse(routing_id_, files));
 }
 
 bool RenderFrameHostImpl::HasSelection() {
   return has_selection_;
 }
 
 void RenderFrameHostImpl::GetInterfaceProvider(
     service_manager::mojom::InterfaceProviderRequest interfaces) {
-  service_manager::InterfaceProviderSpec browser_spec, renderer_spec;
-  // TODO(beng): CHECK these return true.
-  service_manager::GetInterfaceProviderSpec(
-      mojom::kNavigation_FrameSpec, browser_info_.interface_provider_specs,
-      &browser_spec);
-  service_manager::GetInterfaceProviderSpec(
-      mojom::kNavigation_FrameSpec, renderer_info_.interface_provider_specs,
-      &renderer_spec);
-  interface_registry_->Bind(std::move(interfaces),
-                            browser_info_.identity, browser_spec,
-                            renderer_info_.identity, renderer_spec);
+  service_manager::Identity child_identity = GetProcess()->GetChildIdentity();
+  child_identity.set_user_id(
+      BrowserContext::GetServiceUserIdFor(GetProcess()->GetBrowserContext()));
+  service_manager::Connector* connector =
+      BrowserContext::GetConnectorFor(GetProcess()->GetBrowserContext());
+  connector->FilterInterfaces(
+      mojom::kNavigation_FrameSpec, child_identity, std::move(interfaces),
+      interface_provider_bindings_.CreateInterfacePtrAndBind(this));
 }
 
 #if BUILDFLAG(USE_EXTERNAL_POPUP_MENU)
 #if defined(OS_MACOSX)
 
 void RenderFrameHostImpl::DidSelectPopupMenuItem(int selected_index) {
   Send(new FrameMsg_SelectPopupMenuItem(routing_id_, selected_index));
 }
 
 void RenderFrameHostImpl::DidCancelPopupMenu() {
@@ skipping 279 matching lines @@
       this, std::move(request),
       base::Bind(&RenderFrameHostImpl::OnMediaInterfaceFactoryConnectionError,
                  base::Unretained(this))));
 }
 
 void RenderFrameHostImpl::OnMediaInterfaceFactoryConnectionError() {
   DCHECK(media_interface_proxy_);
   media_interface_proxy_.reset();
 }
 
+void RenderFrameHostImpl::GetInterface(
+    const std::string& interface_name,
+    mojo::ScopedMessagePipeHandle interface_pipe) {
+  if (interface_registry_.get()) {
+    interface_registry_->BindInterface(interface_name,
+                                       std::move(interface_pipe));
+  }
+}
+
 std::unique_ptr<NavigationHandleImpl>
 RenderFrameHostImpl::TakeNavigationHandleForCommit(
     const FrameHostMsg_DidCommitProvisionalLoad_Params& params) {
   bool is_browser_initiated = (params.nav_entry_id != 0);
 
   if (params.was_within_same_document) {
     if (IsBrowserSideNavigationEnabled()) {
       // When browser-side navigation is enabled, a NavigationHandle is created
       // for browser-initiated same-document navigation. Try to take it if it's
       // still available and matches the current navigation.
@@ skipping 132 matching lines @@
 }
 
 void RenderFrameHostImpl::ForwardGetInterfaceToRenderFrame(
     const std::string& interface_name,
     mojo::ScopedMessagePipeHandle pipe) {
   GetRemoteInterfaces()->GetInterface(interface_name, std::move(pipe));
 }
 #endif
 
 }  // namespace content