Make DidProcessCrash a bit more solid and accurate on Windows

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 1e3bcffa83366cc39e4d29c733daa9763a687b17..2648b3e7efeafc00789dad8691cc366e44f72b7d 100644
--- a/chrome/browser/nacl_host/nacl_process_host.cc
+++ b/chrome/browser/nacl_host/nacl_process_host.cc
@@ -118,10 +118,8 @@ void NaClProcessHost::OnProcessLaunchedByBroker(base::ProcessHandle handle) {
 }
 
 bool NaClProcessHost::DidChildCrash() {
-  if (running_on_wow64_) {
-    bool child_exited;
-    return base::DidProcessCrash(&child_exited, handle());
-  }
+  if (running_on_wow64_)
+    return base::DidProcessCrash(NULL, handle());
   return ChildProcessHost::DidChildCrash();
 }