This adds some plumbing for propagating the status and error code of a

chrome/browser/nacl_host/nacl_process_host.cc

Index: chrome/browser/nacl_host/nacl_process_host.cc
diff --git a/chrome/browser/nacl_host/nacl_process_host.cc b/chrome/browser/nacl_host/nacl_process_host.cc
index 1cb8a7a949ae22d87364118d2505226b3018621a..981f367a9aa431e1c38903d2d331ce324fd7ef86 100644
--- a/chrome/browser/nacl_host/nacl_process_host.cc
+++ b/chrome/browser/nacl_host/nacl_process_host.cc
@@ -160,10 +160,11 @@ void NaClProcessHost::OnProcessLaunchedByBroker(base::ProcessHandle handle) {
   OnProcessLaunched();
 }
 
-bool NaClProcessHost::DidChildCrash() {
+base::TerminationStatus NaClProcessHost::GetChildTerminationStatus(
+    int* exit_code) {
   if (running_on_wow64_)
-    return base::DidProcessCrash(NULL, handle());
-  return BrowserChildProcessHost::DidChildCrash();
+    return base::GetTerminationStatus(handle(), exit_code);
+  return BrowserChildProcessHost::GetChildTerminationStatus(exit_code);
 }
 
 void NaClProcessHost::OnChildDied() {