Add experimental IDs to content_capabilities whitelist

extensions/common/api/_manifest_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 manifest keys implemented under src/extensions.
 // See extensions/common/features/* to understand this file, in particular
 // feature.h, simple_feature.h, and base_feature_provider.h.
 
 // To add a new whitelisted ID, SHA-1 it and force it to uppercase. In Bash:
 //
@@ skipping 72 matching lines @@
       "4F25792AF1AA7483936DE29C07806F203C7170A0",  // http://crbug.com/407693
       "BD8781D757D830FC2E85470A1B6E8A718B7EE0D9",  // http://crbug.com/407693
       "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // http://crbug.com/407693
       "81986D4F846CEDDDB962643FA501D1780DD441BB"   // http://crbug.com/407693
     ]
   }],
   "content_capabilities": [{
     "channel": "stable",
     "extension_types": ["extension"],
     "whitelist": [
-      "950D13BB9B4794F4CA2A68D3597E5DFAA47C88AE"  // Drive
+      "950D13BB9B4794F4CA2A68D3597E5DFAA47C88AE",  // Drive
+      "0EEB39B7A9A52CAAE6A072F83320435749B184A4",  // http://crbug.com/481210
+      "D4AF239830E1E038C9B60DA365B1EC9CB3BC5658"   // http://crbug.com/481210
     ]
   }, {
     "channel": "canary",
     "extension_types": ["extension"]
   }],
   "content_security_policy": {
     "channel": "stable",
     // Platform apps have a restricted content security policy that cannot be
     // overriden (except for a whitelist of exceptions, see the
     // app.content_security_policy whitelist).
@@ skipping 183 matching lines @@
       "extension_types": ["platform_app"],
       "location": "component"
     }
   ],
   "webview": {
     "channel": "stable",
     "extension_types": ["platform_app"],
     "min_manifest_version": 2
   }
 }