Revert "Add experiment to exercise AffiliationService with dummy data, plus add related UMA histogr…

components/password_manager/core/browser/affiliation_utils.cc

Index: components/password_manager/core/browser/affiliation_utils.cc
diff --git a/components/password_manager/core/browser/affiliation_utils.cc b/components/password_manager/core/browser/affiliation_utils.cc
index fa911ffbd4ff2b0e8f40559988429dba883e836a..13c417aa4dd8704b9d2c318fb67e7f4dc74a8b84 100644
--- a/components/password_manager/core/browser/affiliation_utils.cc
+++ b/components/password_manager/core/browser/affiliation_utils.cc
@@ -320,17 +320,6 @@ bool IsPropagatingPasswordChangesToWebCredentialsEnabled(
   return LowerCaseEqualsASCII(update_enabled, "enabled");
 }
 
-bool IsAffiliationRequestsForDummyFacetsEnabled(
-    const base::CommandLine& command_line) {
-  const std::string synthesizing_enabled = variations::GetVariationParamValue(
-      kFieldTrialName, "affiliation_requests_for_dummy_facets");
-  if (command_line.HasSwitch(switches::kDisableAffiliationBasedMatching))
-    return false;
-  if (command_line.HasSwitch(switches::kEnableAffiliationBasedMatching))
-    return true;
-  return LowerCaseEqualsASCII(synthesizing_enabled, "enabled");
-}
-
 bool IsValidAndroidFacetURI(const std::string& url) {
   FacetURI facet = FacetURI::FromPotentiallyInvalidSpec(url);
   return facet.IsValidAndroidFacetURI();