Make sure ShellIntegration::CommandLineArgsForLauncher respects the UserDataDir policy.

chrome/browser/policy/policy_path_parser.h

Index: chrome/browser/policy/policy_path_parser.h
diff --git a/chrome/browser/policy/policy_path_parser.h b/chrome/browser/policy/policy_path_parser.h
index ce940c33830fca37fd763259fde5679dc27998ba..a884d00c3da41833d773927af92f81aedefb1bdd 100644
--- a/chrome/browser/policy/policy_path_parser.h
+++ b/chrome/browser/policy/policy_path_parser.h
@@ -49,6 +49,11 @@ namespace path_parser {
 base::FilePath::StringType ExpandPathVariables(
     const base::FilePath::StringType& untranslated_string);
 
+// A helper function used to read the UserDataDir path policy without relying on
+// any policy infrastructure. This is required because this policy is needed
+// much earlier before the PrefService is initialized.
+void CheckUserDataDirPolicy(base::FilePath* user_data_dir);

[brettw, 2013/02/19 04:49:52]

The comment here doesn't explain what the argument is. Is it in our out? It
looks like it isn't always filled out, can you also specify under what
conditions this happens?

[pastarmovj, 2013/02/19 14:09:43]

Done.

+
 }  // namespace path_parser
 
 }  // namespace policy