Debug exit code

content/browser/child_process_launcher.cc

Index: content/browser/child_process_launcher.cc
diff --git a/content/browser/child_process_launcher.cc b/content/browser/child_process_launcher.cc
index 5a655368aa8bac219446a3ea3586a4c7b6eb7666..338227a4043c2fc909aa33fb3877c0d1d8665331 100644
--- a/content/browser/child_process_launcher.cc
+++ b/content/browser/child_process_launcher.cc
@@ -432,6 +432,7 @@ void ChildProcessLauncher::Launch(
     SandboxedProcessLauncherDelegate* delegate,
     base::CommandLine* cmd_line,
     int child_process_id) {
+  fprintf(stderr, "Launch: %s\n", cmd_line->GetCommandLineString().c_str()); fflush(stderr);
   DCHECK(CalledOnValidThread());
 
 #if defined(OS_ANDROID)
@@ -529,6 +530,7 @@ void ChildProcessLauncher::DidLaunch(
 #endif
     base::Process process,
     int error_code) {
+  fprintf(stderr, "DidLaunch\n"); fflush(stderr);
   if (!process.IsValid())
     LOG(ERROR) << "Failed to launch child process";
 
@@ -593,14 +595,17 @@ const base::Process& ChildProcessLauncher::GetProcess() const {
 base::TerminationStatus ChildProcessLauncher::GetChildTerminationStatus(
     bool known_dead,
     int* exit_code) {
+  fprintf(stderr, "GetChildTerminationStatus\n"); fflush(stderr);
   DCHECK(CalledOnValidThread());
   if (!process_.IsValid()) {
+    fprintf(stderr, "cached status: %d\n", termination_status_); fflush(stderr);
     // Process is already gone, so return the cached termination status.
     if (exit_code)
       *exit_code = exit_code_;
     return termination_status_;
   }
 
+  fprintf(stderr, "UpdateTerminationStatus\n"); fflush(stderr);
   UpdateTerminationStatus(known_dead);
   if (exit_code)
     *exit_code = exit_code_;