Stop doing unnecessary initialization in non-SFI

components/nacl/browser/nacl_process_host.cc

Index: components/nacl/browser/nacl_process_host.cc
diff --git a/components/nacl/browser/nacl_process_host.cc b/components/nacl/browser/nacl_process_host.cc
index 89e3f80a3b142fef063c0f0cdb25a7fecc98494e..98f3919d0fffc649e78a218ca8f6344f743f968a 100644
--- a/components/nacl/browser/nacl_process_host.cc
+++ b/components/nacl/browser/nacl_process_host.cc
@@ -792,7 +792,7 @@ bool NaClProcessHost::StartNaClExecution() {
       NaClBrowser::GetDelegate()->URLMatchesDebugPatterns(manifest_url_);
   // Enable PPAPI proxy channel creation only for renderer processes.
   params.enable_ipc_proxy = enable_ppapi_proxy();
-  params.uses_irt = uses_irt_;
+  params.uses_irt = uses_irt_ && !uses_nonsfi_mode_;
   params.enable_dyncode_syscalls = enable_dyncode_syscalls_;
 
   const ChildProcessData& data = process_->GetData();