Adds some code to help isolate where crash is happening

third_party/mojo/src/mojo/public/cpp/environment/tests/async_wait_unittest.cc

Index: third_party/mojo/src/mojo/public/cpp/environment/tests/async_wait_unittest.cc
diff --git a/third_party/mojo/src/mojo/public/cpp/environment/tests/async_wait_unittest.cc b/third_party/mojo/src/mojo/public/cpp/environment/tests/async_wait_unittest.cc
index 83c5ca05bc7456a11b4edb469918b4de9c931173..63766b88707f247447f47a6a59cdd220bf205537 100644
--- a/third_party/mojo/src/mojo/public/cpp/environment/tests/async_wait_unittest.cc
+++ b/third_party/mojo/src/mojo/public/cpp/environment/tests/async_wait_unittest.cc
@@ -42,11 +42,8 @@ MojoAsyncWaitID CallAsyncWait(const Handle& handle,
                               MojoHandleSignals signals,
                               TestAsyncWaitCallback* callback) {
   return Environment::GetDefaultAsyncWaiter()->AsyncWait(
-      handle.value(),
-      signals,
-      MOJO_DEADLINE_INDEFINITE,
-      &TestAsyncWaitCallback::OnHandleReady,
-      callback);
+      0, handle.value(), signals, MOJO_DEADLINE_INDEFINITE,
+      &TestAsyncWaitCallback::OnHandleReady, callback);
 }
 
 void CallCancelWait(MojoAsyncWaitID wait_id) {