[Password Manager] Show omnibox icon and anchored prompt once user start typing password

components/password_manager/core/common/experiments.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/password_manager/core/common/experiments.h"
 
 #include "components/password_manager/core/common/password_manager_features.h"
 
 namespace password_manager {
 
 bool ForceSavingExperimentEnabled() {
   return base::FeatureList::IsEnabled(
       password_manager::features::kEnablePasswordForceSaving);
 }
 
 bool ManualPasswordGenerationEnabled() {
   return base::FeatureList::IsEnabled(
       password_manager::features::kEnableManualPasswordGeneration);
 }
 
+bool ManualFallbackForSavingEnabled() {
+  return base::FeatureList::IsEnabled(
+      password_manager::features::kEnableManualFallbackForSaving);
+}
+
 }  // namespace password_manager