[Password Manager] Switch password manager code to use the Feature framework.

components/password_manager/core/browser/psl_matching_helper.cc

 // Copyright 2013 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/browser/psl_matching_helper.h"
 
-#include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/autofill/core/common/password_form.h"
-#include "components/password_manager/core/common/password_manager_switches.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "url/gurl.h"
 
 using autofill::PasswordForm;
 
 namespace password_manager {
 
 bool ShouldPSLDomainMatchingApply(
     const std::string& registry_controlled_domain) {
   return !registry_controlled_domain.empty() &&
@@ skipping 21 matching lines @@
          gurl1.port() == gurl2.port();
 }
 
 std::string GetRegistryControlledDomain(const GURL& signon_realm) {
   return net::registry_controlled_domains::GetDomainAndRegistry(
       signon_realm,
       net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
 }
 
 }  // namespace password_manager