Add to whitelist.

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.
 
 // This features file defines permissions for extension APIs implemented
 // under src/chrome.
 // 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 642 matching lines @@
       "C41AD9DCD670210295614257EF8C9945AD68D86E",  // Google Now
       "6EEEA7775E79C735E4BA1F24DBB191BDACB1262C",  // RU-NTP
       "7AE714FFD394E073F0294CFA134C9F91DB5FBAA4",  // CCD Development
       "C7DA3A55C2355F994D3FDDAD120B426A0DF63843",  // CCD Testing
       "75E3CFFFC530582C583E4690EF97C70B9C8423B7",  // CCD Release
       "D5736E4B5CF695CB93A2FB57E4FDC6E5AFAB6FE2",  // http://crbug.com/312900.
       "D57DE394F36DC1C3220E7604C575D29C51A6C495",  // http://crbug.com/319444.
       "3F65507A3B39259B38C8173C6FFA3D12DF64CCE9",  // http://crbug.com/371562.
       "06BE211D5F014BAB34BC22D9DDA09C63A81D828E",  // Official XKB virtual kbd
       "CFBF7EE448FA48960FFDA7CEB30F7A21B26AA981",  // Official m17n virtual kbd
-      "B9EF10DDFEA11EF77873CC5009809E5037FC4C7A"   // Google input tools
+      "B9EF10DDFEA11EF77873CC5009809E5037FC4C7A",  // Google input tools
+      "7D7A4B147FE39908A5AF13F85E38989C54BBE41C",  // http://crbug.com/374955
+      "0EEDFC0EED87871237213F34EBC7B4982A195C95"   // http://crbug.com/374955
     ]
   },
   "mdns": {
     "channel": "stable",
     "extension_types": ["extension"],
     "whitelist": [
       "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Dev
       "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
       "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
       "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
@@ skipping 352 matching lines @@
     // 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
     ]
   }]
 }