Base infrastructure for Networking Private API on Windows and Mac.

chrome/common/extensions/api/_api_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.
 
 {
   "activityLogPrivate": {
     "dependencies": ["permission:activityLogPrivate"],
@@ skipping 338 matching lines @@
   },
   "metricsPrivate": {
     "dependencies": ["permission:metricsPrivate"],
     "contexts": ["blessed_extension"]
   },
   "musicManagerPrivate": {
     "dependencies": ["permission:musicManagerPrivate"],
     "contexts": ["blessed_extension"]
   },
   "networkingPrivate": {
-    "platform": "chromeos",
     "dependencies": ["permission:networkingPrivate"],
     "contexts": ["blessed_extension"]
   },
   "notifications": {
     "dependencies": ["permission:notifications"],
     "contexts": ["blessed_extension"]
   },
   "omnibox": {
     "dependencies": ["manifest:omnibox"],
     "contexts": ["blessed_extension"]
@@ skipping 231 matching lines @@
   "webview": {
     "internal": true,
     "dependencies": ["permission:webview"],
     "contexts": ["blessed_extension"]
   },
   "windows": {
     "dependencies": ["api:tabs"],
     "contexts": ["blessed_extension"]
   }
 }