Welcome page changes for Windows 10 and over.

chrome/browser/first_run/first_run_unittest.cc

Index: chrome/browser/first_run/first_run_unittest.cc
diff --git a/chrome/browser/first_run/first_run_unittest.cc b/chrome/browser/first_run/first_run_unittest.cc
index 6a5857e5e2a1fa51e6a51889c71b845be47bc420..0ec0c08a12dd8354e62e86aeaaef9048be624323 100644
--- a/chrome/browser/first_run/first_run_unittest.cc
+++ b/chrome/browser/first_run/first_run_unittest.cc
@@ -60,4 +60,30 @@ TEST_F(FirstRunTest, SetupMasterPrefsFromInstallPrefs_VariationsSeedSignature) {
   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