Converted IncognitoForced boolean policy into IncognitoModeAvailability enum policy.

chrome/browser/prefs/incognito_mode_availability_prefs_unittest.cc

Index: chrome/browser/prefs/incognito_mode_availability_prefs_unittest.cc
diff --git a/chrome/browser/prefs/incognito_mode_availability_prefs_unittest.cc b/chrome/browser/prefs/incognito_mode_availability_prefs_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3187c5e66967e4a9e41c7a7955d44d7c4757c2ad
--- /dev/null
+++ b/chrome/browser/prefs/incognito_mode_availability_prefs_unittest.cc
@@ -0,0 +1,30 @@
+// Copyright (c) 2011 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/prefs/incognito_mode_availability_prefs.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(IncognitoModeAvailabilityPrefsTest, IntToIngocnitoModeAvailability) {
+  ASSERT_EQ(0, IncognitoModeAvailabilityPrefs::ENABLED);
+  ASSERT_EQ(1, IncognitoModeAvailabilityPrefs::DISABLED);
+  ASSERT_EQ(2, IncognitoModeAvailabilityPrefs::FORCED);
+
+  IncognitoModeAvailabilityPrefs::IncognitoModeAvailability incognito;
+  EXPECT_TRUE(IncognitoModeAvailabilityPrefs::IntToIngocnitoModeAvailability(
+      0, &incognito));
+  EXPECT_EQ(IncognitoModeAvailabilityPrefs::ENABLED, incognito);
+  EXPECT_TRUE(IncognitoModeAvailabilityPrefs::IntToIngocnitoModeAvailability(
+      1, &incognito));
+  EXPECT_EQ(IncognitoModeAvailabilityPrefs::DISABLED, incognito);
+  EXPECT_TRUE(IncognitoModeAvailabilityPrefs::IntToIngocnitoModeAvailability(
+      2, &incognito));
+  EXPECT_EQ(IncognitoModeAvailabilityPrefs::FORCED, incognito);
+
+  EXPECT_FALSE(IncognitoModeAvailabilityPrefs::IntToIngocnitoModeAvailability(
+      10, &incognito));
+  EXPECT_EQ(IncognitoModeAvailabilityPrefs::ENABLED, incognito);
+  EXPECT_FALSE(IncognitoModeAvailabilityPrefs::IntToIngocnitoModeAvailability(
+      -1, &incognito));
+  EXPECT_EQ(IncognitoModeAvailabilityPrefs::ENABLED, incognito);
+}