Whitelist RU-NTP extension for metricsPrivate.

chrome/common/extensions/api/_permission_features.json

 // Copyright (c) 2012 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.
 
 // See c/c/e/features/* to understand this file, in particular feature.h,
 // simple_feature.h, and base_feature_provider.h.
 
 {
   "activeTab": {
     "channel": "stable",
@@ skipping 353 matching lines @@
       // currently use whitelisted interfaces without being on the corresponding
       // whitelist.
       // Adding it to this whitelist documents their dependency, however, and
       // also doesn't hurt anything.
       "hhaomjibdihmijegdhdafkllkbggdgoj",  // File manager
       "gbkeegbaiigmenfmjfclcdgdpimamgkj",  // Quickoffice
       "ionpfmkccalenbmnddpbmocokhaknphg",  // Quickoffice dev
       "bpmcpldpdmajfigpchkicefoigmkfalc",  // Quickoffice component extension
       "ehibbfinohgbchlgdbfpikodjaojhccn",  // Editor
       "pmofbkohncoogjjhahejjfbppikbjigm",  // Google Now
-      "iejldcgjigodajhjecapkeiggcncflph"   // Google Now dev
+      "iejldcgjigodajhjecapkeiggcncflph",  // Google Now dev
+      "khopmbdjffemhegeeobelklnbglcdgfh"   // RU-NTP
     ]
   },
   "musicManagerPrivate": {
     "channel": "dev",
     "extension_types": ["platform_app"],
     "whitelist": [
       "4B1D0E19C6C43C008C44A8278C8B5BFE15ABEB3C", // Music Manager
       "B8F61FD1B25DE03706DBB8906A73261E4DBB992A"  // Test
     ]
   },
@@ skipping 248 matching lines @@
   },
   "webRequestBlocking": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   },
   "webview": {
     "channel": "stable",
     "extension_types": ["platform_app"]
   }
 }