Product-specific flags are no longer required, used, or validated in --rename-chrome-exe command ...

chrome/installer/util/installation_validator.cc

Index: chrome/installer/util/installation_validator.cc
===================================================================
--- chrome/installer/util/installation_validator.cc	(revision 84528)
+++ chrome/installer/util/installation_validator.cc	(working copy)
@@ -397,9 +397,6 @@
                                     ctx.system_install));
   expected.push_back(std::make_pair(std::string(switches::kMultiInstall),
                                     ctx.state.is_multi_install()));
-  ctx.rules.AddProductSwitchExpectations(ctx.machine_state,
-                                         ctx.system_install,
-                                         ctx.state, &expected);
 
   ValidateCommandExpectations(ctx, command, expected, "in-use renamer",
                               is_valid);