Revert "Allow declarative webrequest and webrequest in extensions."

extensions/common/api/_permission_features.json

 // Copyright 2014 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.
 
 // This features file defines permissions for extension APIs implemented
 // under src/extensions.
 
 // See extensions/common/features/* to understand this file, in particular
 // feature.h, simple_feature.h, and base_feature_provider.h.
 
@@ skipping 85 matching lines @@
       "1C93BD3CF875F4A73C0B2A163BB8FBDA8B8B3D80",  // http://crbug.com/387169
       "A3BC37E2148AC4E99BE4B16AF9D42DD1E592BBBE",  // http://crbug.com/387169
       "E703483CEF33DEC18B4B6DD84B5C776FB9182BDB",  // http://crbug.com/387169
       "307E96539209F95A1A8740C713E6998A73657D96",  // http://crbug.com/387169
       "4F25792AF1AA7483936DE29C07806F203C7170A0",  // http://crbug.com/407693
       "BD8781D757D830FC2E85470A1B6E8A718B7EE0D9",  // http://crbug.com/407693
       "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // http://crbug.com/407693
       "81986D4F846CEDDDB962643FA501D1780DD441BB"   // http://crbug.com/407693
     ]
   },
-  "declarativeWebRequest": [
-    {
-      "channel": "beta",
-      "extension_types": ["extension", "legacy_packaged_app"]
-    }
-  ],
   "dns": [
     {
       "channel": "dev",
       "extension_types": ["extension", "platform_app"]
     },
     {
       "channel": "stable",
       "extension_types": ["extension", "platform_app"],
       "whitelist": [
         "7AE714FFD394E073F0294CFA134C9F91DB5FBAA4",  // CCD Development
@@ skipping 181 matching lines @@
       // General support for webview in component extensions still in progress.
       // Only allowed for whitelisted extensions until all the caveats are
       // addressed. Tracked in crbug/285151.
       "channel": "stable",
       "extension_types": ["extension"],
       "location": "component",
       "whitelist": [
         "D519188F86D9ACCEE0412007B227D9936EB9676B"  // GAIA Component Extension
       ]
     }
-  ],
-  "webRequest": [
-    {
-    "channel": "stable",
-    "extension_types": ["extension", "legacy_packaged_app"]
-     }
-  ],
-  "webRequestBlocking": [
-    {
-    "channel": "stable",
-    "extension_types": ["extension", "legacy_packaged_app"]
-    }
   ]
 }