PPAPI: Add test for new-style permission for Sockets

ppapi/tests/extensions/socket_permissions/manifest.json

Index: ppapi/tests/extensions/socket_permissions/manifest.json
diff --git a/ppapi/tests/extensions/packaged_app/manifest.json b/ppapi/tests/extensions/socket_permissions/manifest.json
similarity index 62%
copy from ppapi/tests/extensions/packaged_app/manifest.json
copy to ppapi/tests/extensions/socket_permissions/manifest.json
index 939cd4bdc393db4e328962362ac189eae956ef70..24c90255a873087292367dbd5c1a4fe6df91828a 100644
--- a/ppapi/tests/extensions/packaged_app/manifest.json
+++ b/ppapi/tests/extensions/socket_permissions/manifest.json
@@ -7,5 +7,11 @@
     "background": {
       "scripts": [ "main.js" ]
     }
+  },
+  "permissions": [{"socket": ["tcp-connect"]}],
+  "sockets": {
+    "tcp": {
+      "connect": "127.0.0.1:80"
+    }
   }
 }