Remove //sky/engine/platform/network

services/sky/viewer.cc

Index: services/sky/viewer.cc
diff --git a/services/sky/viewer.cc b/services/sky/viewer.cc
index 163aac3b9536e0783247e3774fbb337bd11062fb..cdbb902029e54eabb75dbe622a48e8f783e6e2d1 100644
--- a/services/sky/viewer.cc
+++ b/services/sky/viewer.cc
@@ -38,10 +38,7 @@ class Viewer : public mojo::ApplicationDelegate,
     blink::WebRuntimeFeatures::enableObservatory(
         !RuntimeFlags::Get().testing());
 
-    mojo::NetworkServicePtr network_service;
-    app->ConnectToService("mojo:authenticated_network_service",
-                          &network_service);
-    platform_impl_.reset(new PlatformImpl(network_service.Pass()));
+    platform_impl_.reset(new PlatformImpl());
     blink::initialize(platform_impl_.get());
 
     mojo::icu::Initialize(app);