network service: pass PlzNavigate resulting data via mojo data pipe

content/browser/frame_host/navigator_impl.cc

Index: content/browser/frame_host/navigator_impl.cc
diff --git a/content/browser/frame_host/navigator_impl.cc b/content/browser/frame_host/navigator_impl.cc
index d84e2911945758afaea971eb17377bb6b5d21f83..6dd1df2f0ba63c8894c9cae86614b5db9042a0da 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -1160,11 +1160,11 @@ void NavigatorImpl::RequestNavigation(FrameTreeNode* frame_tree_node,
     RenderFrameHostImpl* render_frame_host =
         frame_tree_node->render_manager()->GetFrameHostForNavigation(
             *scoped_request.get());
-    render_frame_host->CommitNavigation(nullptr,  // response
-                                        nullptr,  // body
-                                        scoped_request->common_params(),
-                                        scoped_request->request_params(),
-                                        scoped_request->is_view_source());
+    render_frame_host->CommitNavigation(
+        nullptr,  // response
+        nullptr,  // body
+        mojo::ScopedDataPipeConsumerHandle(), scoped_request->common_params(),
+        scoped_request->request_params(), scoped_request->is_view_source());
     return;
   }