As the first step in an effort to improve robustness of the cloud print proxy...

chrome/service/service_child_process_host.h

Index: chrome/service/service_child_process_host.h
===================================================================
--- chrome/service/service_child_process_host.h	(revision 69859)
+++ chrome/service/service_child_process_host.h	(working copy)
@@ -23,7 +23,11 @@
   explicit ServiceChildProcessHost(ProcessType type);
   // Derived classes call this to launch the child process synchronously.
   // TODO(sanjeevr): Determine whether we need to make the launch asynchronous.
-  bool Launch(CommandLine* cmd_line, const FilePath& exposed_dir);
+  // |exposed_dir| is the path to tbe exposed to the sandbox. This is ignored
+  // if |no_sandbox| is true.
+  bool Launch(CommandLine* cmd_line,
+              bool no_sandbox,
+              const FilePath& exposed_dir);
 };
 
 #endif  // CHROME_SERVICE_SERVICE_CHILD_PROCESS_HOST_H_