Launches a privileged utility process.

content/public/common/child_process_host_delegate.h

Index: content/public/common/child_process_host_delegate.h
diff --git a/content/public/common/child_process_host_delegate.h b/content/public/common/child_process_host_delegate.h
index 89cb70afcec39fb4b76cdaf2de85b987b699ca15..06d30937cb643900685e83dfe4bd799eddce4285 100644
--- a/content/public/common/child_process_host_delegate.h
+++ b/content/public/common/child_process_host_delegate.h
@@ -7,6 +7,7 @@
 
 #include <string>
 
+#include "base/process/process.h"
 #include "content/common/content_export.h"
 #include "ipc/ipc_listener.h"
 
@@ -26,6 +27,10 @@ class ChildProcessHostDelegate : public IPC::Listener {
   // Called when the child process unexpected closes the IPC channel. Delegates
   // would normally delete the object in this case.
   virtual void OnChildDisconnected() {}
+
+  // Returns the handle of the child process. This can be called only after
+  // OnProcessLaunched is called or it will be invalid and may crash.
+  virtual base::ProcessHandle GetHandle() const = 0;
 };
 
 };  // namespace content