Tell nacl_helper to use non SFI mode in HandleForkRequest

content/zygote/zygote_linux.cc

Index: content/zygote/zygote_linux.cc
diff --git a/content/zygote/zygote_linux.cc b/content/zygote/zygote_linux.cc
index 2f0bd2033e13c2d32db81d3b8962c4177dc0b942..518b7e4eb347bfdb286d217eaef2630775f4b16b 100644
--- a/content/zygote/zygote_linux.cc
+++ b/content/zygote/zygote_linux.cc
@@ -320,7 +320,7 @@ int Zygote::ForkWithRealPid(const std::string& process_type,
     fds.push_back(ipc_channel_fd);  // kBrowserFDIndex
     fds.push_back(dummy_fd);  // kDummyFDIndex
     fds.push_back(pipe_fds[0]);  // kParentFDIndex
-    pid = helper_->Fork(fds);
+    pid = helper_->Fork(process_type, fds);
   } else {
     pid = fork();
   }