Add an implementation of url_loader.mojom using OkHttp

sky/shell/apk/src/org/domokit/sky/shell/JavaServiceProvider.java

Index: sky/shell/apk/src/org/domokit/sky/shell/JavaServiceProvider.java
diff --git a/sky/shell/apk/src/org/domokit/sky/shell/JavaServiceProvider.java b/sky/shell/apk/src/org/domokit/sky/shell/JavaServiceProvider.java
index e78f53c0deb9de725e8ff7f5ba6bc5b9c3572f0e..ad1b0b2695883a2e0ec0a45757769775d598baba 100644
--- a/sky/shell/apk/src/org/domokit/sky/shell/JavaServiceProvider.java
+++ b/sky/shell/apk/src/org/domokit/sky/shell/JavaServiceProvider.java
@@ -11,7 +11,9 @@ import org.chromium.mojo.system.MessagePipeHandle;
 import org.chromium.mojo.system.MojoException;
 import org.chromium.mojo.system.Pair;
 import org.chromium.mojo.system.impl.CoreImpl;
+import org.chromium.mojom.mojo.NetworkService;
 import org.chromium.mojom.mojo.ServiceProvider;
+import org.domokit.oknet.NetworkServiceImpl;
 
 /**
  * A class to intialize the network.
@@ -42,6 +44,10 @@ public class JavaServiceProvider implements ServiceProvider {
 
     @Override
     public void connectToService(String interfaceName, MessagePipeHandle pipe) {
+        if (interfaceName.equals(NetworkService.MANAGER.getName())) {
+            NetworkService.MANAGER.bind(new NetworkServiceImpl(mCore), pipe);
+            return;
+        }
         pipe.close();
     }
 }