Linux: inform the Zygote when it's waiting on a dead process

content/browser/child_process_launcher.h

Index: content/browser/child_process_launcher.h
diff --git a/content/browser/child_process_launcher.h b/content/browser/child_process_launcher.h
index e28419cec246769be2201ba7ce75132556a44fc6..e247c50ed518be9be641e0c716d5620d6bf0f6d5 100644
--- a/content/browser/child_process_launcher.h
+++ b/content/browser/child_process_launcher.h
@@ -54,10 +54,14 @@ class CONTENT_EXPORT ChildProcessLauncher {
   base::ProcessHandle GetHandle();
 
   // Call this when the child process exits to know what happened to
-  // it.  |exit_code| is the exit code of the process if it exited
-  // (e.g. status from waitpid if on posix, from GetExitCodeProcess on
-  // Windows). |exit_code| may be NULL.
-  base::TerminationStatus GetChildTerminationStatus(int* exit_code);
+  // it.

[agl, 2012/12/04 15:27:55]

looks like "it" fits on the previous line.

[jln (very slow on Chromium), 2012/12/04 20:01:25]

Done.

+  // |known_dead| can be true if we do already know the process is dead as it

[agl, 2012/12/04 15:27:55]

s/do //

[jln (very slow on Chromium), 2012/12/04 20:01:25]

Done.

+  // can help the implemention figure the proper TerminationStatus.
+  // |exit_code| is the exit code of the process if it exited (e.g. status from
+  // waitpid if on posix, from GetExitCodeProcess on Windows). |exit_code| may
+  // be NULL.
+  base::TerminationStatus GetChildTerminationStatus(bool known_dead,
+                                                    int* exit_code);
 
   // Changes whether the process runs in the background or not.  Only call
   // this after the process has started.