PlzNavigate: blocked browser-initiated navigations should transfer processes sometimes

content/browser/frame_host/navigation_request.cc

Index: content/browser/frame_host/navigation_request.cc
diff --git a/content/browser/frame_host/navigation_request.cc b/content/browser/frame_host/navigation_request.cc
index 55eb1ee156e9d58516b5d4eafbb640d93c2d3119..b0caacb710f7b3bdcfe49709ad4dad7bf963643a 100644
--- a/content/browser/frame_host/navigation_request.cc
+++ b/content/browser/frame_host/navigation_request.cc
@@ -645,7 +645,7 @@ void NavigationRequest::OnRequestFailed(bool has_stale_copy_in_cache,
   //   do belong to the process that will host the destination URL, as a
   //   reload will end up committing in that process anyway.
   RenderFrameHostImpl* render_frame_host = nullptr;
-  if (net_error == net::ERR_BLOCKED_BY_CLIENT) {
+  if (net_error == net::ERR_BLOCKED_BY_CLIENT && !browser_initiated()) {
     render_frame_host = frame_tree_node_->current_frame_host();
   } else {
     render_frame_host =