[Desktop FRE] Fix incorrect emission of histogram

chrome/browser/ui/startup/startup_tab_provider.cc

Index: chrome/browser/ui/startup/startup_tab_provider.cc
diff --git a/chrome/browser/ui/startup/startup_tab_provider.cc b/chrome/browser/ui/startup/startup_tab_provider.cc
index f8a25f3b2105ad542341855e720e45a2386b0ad8..83ace6eeea1d80f9434931c0ace7635be93d3111 100644
--- a/chrome/browser/ui/startup/startup_tab_provider.cc
+++ b/chrome/browser/ui/startup/startup_tab_provider.cc
@@ -171,10 +171,12 @@ StartupTabs StartupTabProviderImpl::GetWin10OnboardingTabsForState(
   if (set_default_browser_allowed && !has_seen_win10_promo &&
       !is_default_browser) {
     tabs.emplace_back(GetWin10WelcomePageUrl(!is_first_run), false);
-  } else if (!has_seen_welcome_page && is_signin_allowed && !is_signed_in) {
-    tabs.emplace_back(GetWelcomePageUrl(!is_first_run), false);
+    return tabs;
   }
-  return tabs;
+
+  return GetStandardOnboardingTabsForState(is_first_run, has_seen_welcome_page,
+                                           is_signin_allowed, is_signed_in,
+                                           is_supervised_user);
 }
 #endif
 
@@ -245,8 +247,6 @@ StartupTabs StartupTabProviderImpl::GetNewTabPageTabsForState(
 
 // static
 GURL StartupTabProviderImpl::GetWelcomePageUrl(bool use_later_run_variant) {
-  // Record that the Welcome page was added to the startup url list.
-  UMA_HISTOGRAM_BOOLEAN("Welcome.Win10.NewPromoPageAdded", true);
   GURL url(chrome::kChromeUIWelcomeURL);
   return use_later_run_variant
              ? net::AppendQueryParameter(url, "variant", "everywhere")
@@ -257,6 +257,8 @@ GURL StartupTabProviderImpl::GetWelcomePageUrl(bool use_later_run_variant) {
 // static
 GURL StartupTabProviderImpl::GetWin10WelcomePageUrl(
     bool use_later_run_variant) {
+  // Record that the Welcome page was added to the startup url list.
+  UMA_HISTOGRAM_BOOLEAN("Welcome.Win10.NewPromoPageAdded", true);
   GURL url(chrome::kChromeUIWelcomeWin10URL);
   return use_later_run_variant
              ? net::AppendQueryParameter(url, "text", "faster")