arc: Start ARC for Public Session users.

components/arc/arc_util_unittest.cc

 // Copyright 2017 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/arc/arc_util.h"
 
 #include <memory>
 #include <string>
 
 #include "ash/public/cpp/app_types.h"
@@ skipping 194 matching lines @@
 TEST_F(ArcUtilTest, IsArcAllowedForUser) {
   user_manager::FakeUserManager fake_user_manager;
   ScopedUserManager scoped_user_manager(&fake_user_manager);
 
   struct {
     user_manager::UserType user_type;
     bool expected_allowed;
   } const kTestCases[] = {
       {user_manager::USER_TYPE_REGULAR, true},
       {user_manager::USER_TYPE_GUEST, false},
-      {user_manager::USER_TYPE_PUBLIC_ACCOUNT, false},
+      {user_manager::USER_TYPE_PUBLIC_ACCOUNT, true},
       {user_manager::USER_TYPE_SUPERVISED, false},
       {user_manager::USER_TYPE_KIOSK_APP, false},
       {user_manager::USER_TYPE_CHILD, true},
       {user_manager::USER_TYPE_ARC_KIOSK_APP, true},
       {user_manager::USER_TYPE_ACTIVE_DIRECTORY, true},
   };
   for (const auto& test_case : kTestCases) {
     const FakeUser user(test_case.user_type);
     EXPECT_EQ(test_case.expected_allowed, IsArcAllowedForUser(&user))
         << "User type=" << test_case.user_type;
   }
 
   // An ephemeral user is a logged in user but unknown to UserManager when
   // ephemeral policy is set.
   fake_user_manager.SetEphemeralUsersEnabled(true);
   fake_user_manager.UserLoggedIn(AccountId::FromUserEmail("test@test.com"),
                                  "test@test.com-hash", false);
   const user_manager::User* ephemeral_user = fake_user_manager.GetActiveUser();
   ASSERT_TRUE(ephemeral_user);
   ASSERT_TRUE(fake_user_manager.IsUserCryptohomeDataEphemeral(
       ephemeral_user->GetAccountId()));
 
-  // Ephemeral user is not allowed for ARC.
-  EXPECT_FALSE(IsArcAllowedForUser(ephemeral_user));
+  // Ephemeral user is also allowed for ARC.
+  EXPECT_TRUE(IsArcAllowedForUser(ephemeral_user));
 }
 
 TEST_F(ArcUtilTest, ArcStartModeDefault) {
   auto* command_line = base::CommandLine::ForCurrentProcess();
   command_line->InitFromArgv({"", "--arc-availability=installed"});
   EXPECT_FALSE(ShouldArcAlwaysStart());
   EXPECT_TRUE(IsPlayStoreAvailable());
 }
 
 TEST_F(ArcUtilTest, ArcStartModeWithoutPlayStore) {
   auto* command_line = base::CommandLine::ForCurrentProcess();
   command_line->InitFromArgv(
       {"", "--arc-availability=installed",
        "--arc-start-mode=always-start-with-no-play-store"});
   EXPECT_TRUE(ShouldArcAlwaysStart());
   EXPECT_FALSE(IsPlayStoreAvailable());
 }
 
 }  // namespace
 }  // namespace arc