MD Settings: enable by default in client

chrome/common/chrome_features.cc

Index: chrome/common/chrome_features.cc
diff --git a/chrome/common/chrome_features.cc b/chrome/common/chrome_features.cc
index 1bb024ab1bf008698226c209f2b18fff731d2677..f6abd1d5da772373c7e315e27d23eeea49ed2e60 100644
--- a/chrome/common/chrome_features.cc
+++ b/chrome/common/chrome_features.cc
@@ -162,8 +162,14 @@ const base::Feature kMaterialDesignHistory{"MaterialDesignHistory",
 
 // Enables or disables the Material Design version of chrome://settings.
 // Also affects chrome://help.
-const base::Feature kMaterialDesignSettings{"MaterialDesignSettings",
-                                            base::FEATURE_DISABLED_BY_DEFAULT};
+const base::Feature kMaterialDesignSettings {
+  "MaterialDesignSettings",
+#if defined(OS_CHROMEOS)
+      base::FEATURE_DISABLED_BY_DEFAULT
+#else
+      base::FEATURE_ENABLED_BY_DEFAULT
+#endif
+};
 
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 // Enables media content bitstream remoting, an optimization that can activate