Run the NetInfo layout tests.

content/child/runtime_features.cc

Index: content/child/runtime_features.cc
diff --git a/content/child/runtime_features.cc b/content/child/runtime_features.cc
index 6cef2510800d30d8ae5cc411ac3ae0ce69d8dd5e..212fb09926b66925f1b7191f274de3217925d9a7 100644
--- a/content/child/runtime_features.cc
+++ b/content/child/runtime_features.cc
@@ -1,4 +1,4 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+1// Copyright 2013 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.
 
@@ -65,6 +65,7 @@ static void SetRuntimeFeatureDefaultsForPlatform() {
 
 #if !(defined OS_ANDROID || defined OS_CHROMEOS || defined OS_IOS)
     // Only Android, ChromeOS, and IOS support NetInfo right now.
+  if (!command_line.HasSwitch(switches::kEnableExperimentalWebPlatformFeatures))
     WebRuntimeFeatures::enableNetworkInformation(false);
 #endif
 }