Determine the Win10-specific Welcome page variant to display

chrome/browser/ui/startup/startup_features.cc

Index: chrome/browser/ui/startup/startup_features.cc
diff --git a/chrome/browser/ui/startup/startup_features.cc b/chrome/browser/ui/startup/startup_features.cc
index fe79fce1ff3ac5a904f2cf6e5a747020b4731bc5..3fd0c9feca5f1f1151b43c96aab896a066a952a4 100644
--- a/chrome/browser/ui/startup/startup_features.cc
+++ b/chrome/browser/ui/startup/startup_features.cc
@@ -9,4 +9,9 @@ namespace features {
 const base::Feature kUseConsolidatedStartupFlow{
     "UseConsolidatedStartupFlow", base::FEATURE_DISABLED_BY_DEFAULT};
 
+#if defined(OS_WIN)
+const base::Feature kWelcomeWin10InlineStyle{"WelcomeWin10InlineStyle",
+                                             base::FEATURE_ENABLED_BY_DEFAULT};
+#endif
+
 }  // namespace features