[Password Manager] Switch password manager code to use "base/feature_list.h".

chrome/browser/password_manager/chrome_password_manager_client_unittest.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 "chrome/browser/password_manager/chrome_password_manager_client.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/profile_sync_service_mock.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/password_manager/content/browser/password_manager_internals_service_factory.h"
 #include "components/password_manager/content/common/credential_manager_messages.h"
 #include "components/password_manager/core/browser/credentials_filter.h"
 #include "components/password_manager/core/browser/log_manager.h"
 #include "components/password_manager/core/browser/log_receiver.h"
 #include "components/password_manager/core/browser/log_router.h"
 #include "components/password_manager/core/browser/password_manager_internals_service.h"
 #include "components/password_manager/core/common/credential_manager_types.h"
+#include "components/password_manager/core/common/password_manager_features.h"
 #include "components/password_manager/core/common/password_manager_pref_names.h"
 #include "components/password_manager/core/common/password_manager_switches.h"
 #include "components/syncable_prefs/testing_pref_service_syncable.h"
 #include "components/version_info/version_info.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 116 matching lines @@
   EXPECT_FALSE(logging_active);
 }
 
 TEST_F(ChromePasswordManagerClientTest,
        IsAutomaticPasswordSavingEnabledDefaultBehaviourTest) {
   EXPECT_FALSE(GetClient()->IsAutomaticPasswordSavingEnabled());
 }
 
 TEST_F(ChromePasswordManagerClientTest,
        IsAutomaticPasswordSavingEnabledWhenFlagIsSetTest) {
-  base::CommandLine::ForCurrentProcess()->AppendSwitch(
-      password_manager::switches::kEnableAutomaticPasswordSaving);
+  // Add the enable-automatic-password-saving feature.
+  base::FeatureList::ClearInstanceForTesting();
+  scoped_ptr<base::FeatureList> feature_list(new base::FeatureList);
+  feature_list->InitializeFromCommandLine(
+      password_manager::features::kEnableAutomaticPasswordSaving.name, "");
+  base::FeatureList::SetInstance(std::move(feature_list));
+
   if (chrome::GetChannel() == version_info::Channel::UNKNOWN)
     EXPECT_TRUE(GetClient()->IsAutomaticPasswordSavingEnabled());
   else
     EXPECT_FALSE(GetClient()->IsAutomaticPasswordSavingEnabled());
 }
 
 TEST_F(ChromePasswordManagerClientTest, GetPasswordSyncState) {
   ChromePasswordManagerClient* client = GetClient();
 
   ProfileSyncServiceMock* mock_sync_service =
@@ skipping 160 matching lines @@
       PasswordManagerInternalsServiceFactory::GetForBrowserContext(profile());
   DummyLogReceiver log_receiver;
   EXPECT_EQ(std::string(), log_router->RegisterReceiver(&log_receiver));
 
   // But then navigate to a WebUI, there the logging should not be active.
   NavigateAndCommit(GURL("about:password-manager-internals"));
   EXPECT_FALSE(GetClient()->GetLogManager()->IsLoggingActive());
 
   log_router->UnregisterReceiver(&log_receiver);
 }