Put SxS switches back into the rename command.

chrome/installer/util/chrome_browser_sxs_operations.h

Index: chrome/installer/util/chrome_browser_sxs_operations.h
===================================================================
--- chrome/installer/util/chrome_browser_sxs_operations.h	(revision 84779)
+++ chrome/installer/util/chrome_browser_sxs_operations.h	(working copy)
@@ -20,10 +20,14 @@
  public:
   ChromeBrowserSxSOperations() {}
 
-  virtual void AppendProductFlags(
+  virtual void AppendUninstallFlags(
       const std::set<std::wstring>& options,
-      CommandLine* uninstall_command) const OVERRIDE;
+      CommandLine* cmd_line) const OVERRIDE;
 
+  virtual void AppendRenameFlags(
+      const std::set<std::wstring>& options,
+      CommandLine* cmd_line) const OVERRIDE;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserSxSOperations);
 };