DO NOT SUBMIT: Unix domain sockets. From CL 1061283003.

runtime/bin/eventhandler.h

Index: runtime/bin/eventhandler.h
diff --git a/runtime/bin/eventhandler.h b/runtime/bin/eventhandler.h
index c110d343dcab9d2779d03568e5ed2b33ba3b9b22..a5994b03e78a4b9c0d6e81cff7af4d21c9884ccf 100644
--- a/runtime/bin/eventhandler.h
+++ b/runtime/bin/eventhandler.h
@@ -557,6 +557,10 @@ class DescriptorInfoMultipleMixin : public DI {
     if (!disable_tokens_) {
       pentry->token_count += count;
     }
+    if ((!(pentry->token_count <= kTokenCount)) || (pentry->token_count < -50)) {
+      fprintf(stderr, "pentry->token_count: %p kTokenCount: %i\n",
+              reinterpret_cast<void*>(pentry->token_count), kTokenCount);
+    }
     ASSERT(pentry->token_count <= kTokenCount);
     bool is_ready = pentry->token_count > 0 && pentry->IsReady();
     if (!was_ready && is_ready) {