Restrict use of two app-launching command line flags

chrome/browser/extensions/unpacked_installer.h

Index: chrome/browser/extensions/unpacked_installer.h
diff --git a/chrome/browser/extensions/unpacked_installer.h b/chrome/browser/extensions/unpacked_installer.h
index 2bdc85eb931dbfbad8b2bc745a0b49060354461d..602ec6eb354b5d4c1bbcaa640dc830197439fa31 100644
--- a/chrome/browser/extensions/unpacked_installer.h
+++ b/chrome/browser/extensions/unpacked_installer.h
@@ -51,7 +51,8 @@ class UnpackedInstaller
   // The return value indicates whether the installation has begun successfully.
   // The id of the extension being loaded is returned in |extension_id|.
   bool LoadFromCommandLine(const base::FilePath& extension_path,
-                           std::string* extension_id);
+                           std::string* extension_id,
+                           bool only_allow_apps);
 
   // Allows prompting for plugins to be disabled; intended for testing only.
   bool prompt_for_plugins() { return prompt_for_plugins_; }