Migrate --enable-arc and --arc-available part 1.

chrome/browser/chromeos/arc/arc_session_manager_unittest.cc

 // Copyright 2016 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 <memory>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 13 matching lines @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_session_manager_client.h"
 #include "components/arc/arc_service_manager.h"
 #include "components/arc/arc_session_runner.h"
+#include "components/arc/arc_util.h"
 #include "components/arc/test/fake_arc_session.h"
 #include "components/prefs/pref_service.h"
 #include "components/signin/core/account_id/account_id.h"
 #include "components/sync/model/fake_sync_change_processor.h"
 #include "components/sync/model/sync_error_factory_mock.h"
 #include "components/sync_preferences/testing_pref_service_syncable.h"
 #include "components/user_manager/user_manager.h"
 #include "components/user_manager/user_names.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_browser_thread_bundle.h"
@@ skipping 10 matching lines @@
       : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP),
         user_manager_enabler_(new chromeos::FakeChromeUserManager()) {}
   ~ArcSessionManagerTestBase() override = default;
 
   void SetUp() override {
     chromeos::DBusThreadManager::GetSetterForTesting()->SetSessionManagerClient(
         base::MakeUnique<chromeos::FakeSessionManagerClient>());
 
     chromeos::DBusThreadManager::Initialize();
 
-    base::CommandLine::ForCurrentProcess()->AppendSwitch(
-        chromeos::switches::kEnableArc);
+    SetArcAvailableCommandLineForTesting(
+        base::CommandLine::ForCurrentProcess());
     ArcSessionManager::DisableUIForTesting();
 
     EXPECT_TRUE(temp_dir_.CreateUniqueTempDir());
     TestingProfile::Builder profile_builder;
     profile_builder.SetProfileName("user@gmail.com");
     profile_builder.SetPath(temp_dir_.GetPath().AppendASCII("TestArcProfile"));
 
     profile_ = profile_builder.Build();
     StartPreferenceSyncing();
 
@@ skipping 444 matching lines @@
   bool terminated = false;
   arc_session_manager()->SetAttemptUserExitCallbackForTesting(
       base::Bind([](bool* terminated) { *terminated = true; }, &terminated));
 
   arc_session_manager()->OnProvisioningFinished(
       ProvisioningResult::CHROME_SERVER_COMMUNICATION_ERROR);
   EXPECT_TRUE(terminated);
 }
 
 }  // namespace arc