Don't open the 'stats for nerds' in a non-incognito window when incognito is forced.

chrome/browser/profiles/profile_manager_unittest.cc

 // Copyright (c) 2012 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 <string>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #include "chrome/browser/history/history_service.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/prefs/browser_prefs.h"
+#include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/scoped_testing_local_state.h"
@@ skipping 388 matching lines @@
 
   size_t profile_index = cache.GetIndexOfProfileWithPath(dest_path);
 
   // Check if the profile prefs are the same as the cache prefs
   EXPECT_EQ(profile_name,
             UTF16ToUTF8(cache.GetNameOfProfileAtIndex(profile_index)));
   EXPECT_EQ(avatar_index,
             cache.GetAvatarIconIndexOfProfileAtIndex(profile_index));
 }
 
+TEST_F(ProfileManagerTest, GetLastUsedProfileAllowedByPolicy) {
+  ProfileManager* profile_manager = g_browser_process->profile_manager();
+  ASSERT_TRUE(profile_manager);
+
+  Profile* profile = profile_manager->GetLastUsedProfileAllowedByPolicy();
+  ASSERT_TRUE(profile);
+  EXPECT_FALSE(profile->IsOffTheRecord());
+  PrefService* prefs = profile->GetPrefs();
+  EXPECT_EQ(IncognitoModePrefs::ENABLED,
+            IncognitoModePrefs::GetAvailability(prefs));
+
+  // Attach an incognito Profile to the TestingProfile.
+  ASSERT_FALSE(profile->GetOffTheRecordProfile());
+  TestingProfile* incognito_profile = new TestingProfile();
+  incognito_profile->set_incognito(true);
+  EXPECT_TRUE(incognito_profile->IsOffTheRecord());
+  TestingProfile* testing_profile = static_cast<TestingProfile*>(profile);
+  testing_profile->SetOffTheRecordProfile(incognito_profile);
+  ASSERT_TRUE(profile->GetOffTheRecordProfile());
+
+  IncognitoModePrefs::SetAvailability(prefs, IncognitoModePrefs::DISABLED);
+  EXPECT_FALSE(
+      profile_manager->GetLastUsedProfileAllowedByPolicy()->IsOffTheRecord());
+
+  // GetLastUsedProfileAllowedByPolicy() returns the incognito Profile when
+  // incognito mode is forced.
+  IncognitoModePrefs::SetAvailability(prefs, IncognitoModePrefs::FORCED);
+  EXPECT_TRUE(
+      profile_manager->GetLastUsedProfileAllowedByPolicy()->IsOffTheRecord());
+}
+
 #if !defined(OS_ANDROID)
 // There's no Browser object on Android.
 TEST_F(ProfileManagerTest, LastOpenedProfiles) {
   base::FilePath dest_path1 = temp_dir_.path();
   dest_path1 = dest_path1.Append(FILE_PATH_LITERAL("New Profile 1"));
 
   base::FilePath dest_path2 = temp_dir_.path();
   dest_path2 = dest_path2.Append(FILE_PATH_LITERAL("New Profile 2"));
 
   ProfileManager* profile_manager = g_browser_process->profile_manager();
@@ skipping 170 matching lines @@
   browser2b.reset();
   last_opened_profiles = profile_manager->GetLastOpenedProfiles();
   ASSERT_EQ(1U, last_opened_profiles.size());
   EXPECT_EQ(profile1, last_opened_profiles[0]);
 
   browser1.reset();
   last_opened_profiles = profile_manager->GetLastOpenedProfiles();
   ASSERT_EQ(0U, last_opened_profiles.size());
 }
 #endif  // !defined(OS_ANDROID)