Welcome page changes for Windows 10 and over.

chrome/browser/first_run/first_run_unittest.cc

 // 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 "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_util.h"
 #include "base/test/scoped_path_override.h"
 #include "base/values.h"
 #include "chrome/browser/first_run/first_run.h"
@@ skipping 42 matching lines @@
   EXPECT_EQ(2U, install_prefs.master_dictionary().size());
 
   MasterPrefs out_prefs;
   internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
   EXPECT_EQ("xyz", out_prefs.variations_seed);
   EXPECT_EQ("abc", out_prefs.variations_seed_signature);
   // Variations prefs should have been extracted (removed) from the dictionary.
   EXPECT_TRUE(install_prefs.master_dictionary().empty());
 }
 
+TEST_F(FirstRunTest,
+       SetupMasterPrefsFromInstallPrefs_WelcomePageOnOSUpgradeMissing) {
+  installer::MasterPreferences install_prefs("{\"distribution\":{}}");
+  MasterPrefs out_prefs;
+  internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
+  EXPECT_TRUE(out_prefs.welcome_page_on_os_upgrade_enabled);
+}
+
+TEST_F(FirstRunTest,
+       SetupMasterPrefsFromInstallPrefs_WelcomePageOnOSUpgradeEnabled) {
+  installer::MasterPreferences install_prefs(
+      "{\"distribution\":{\"welcome_page_on_os_upgrade_enabled\": true}}");
+  MasterPrefs out_prefs;
+  internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
+  EXPECT_TRUE(out_prefs.welcome_page_on_os_upgrade_enabled);
+}
+
+TEST_F(FirstRunTest,
+       SetupMasterPrefsFromInstallPrefs_WelcomePageOnOSUpgradeDisabled) {
+  installer::MasterPreferences install_prefs(
+      "{\"distribution\":{\"welcome_page_on_os_upgrade_enabled\": false}}");
+  MasterPrefs out_prefs;
+  internal::SetupMasterPrefsFromInstallPrefs(install_prefs, &out_prefs);
+  EXPECT_FALSE(out_prefs.welcome_page_on_os_upgrade_enabled);
+}
+
 }  // namespace first_run