Added enhanced bookmarks extension as an external component extension

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.
 
 // To add a new whitelisted ID, SHA-1 it and force it to uppercase. In Bash:
 //
 // $ echo -n "aaaabbbbccccddddeeeeffffgggghhhh" | \
@@ skipping 506 matching lines @@
       // also doesn't hurt anything.
       "A948368FC53BE437A55FEB414106E207925482F5",  // File manager
       "2FC374607C2DF285634B67C64A2E356C607091C3",  // Quickoffice
       "5D3851BEFF680AB6D954B76678EFCCE834465C23",  // Quickoffice dev
       "12E618C3C6E97495AAECF2AC12DEB082353241C6",  // QO component extension
       "3727DD3E564B6055387425027AD74C58784ACC15",  // Editor
       "C41AD9DCD670210295614257EF8C9945AD68D86E",  // Google Now
       "6EEEA7775E79C735E4BA1F24DBB191BDACB1262C",  // RU-NTP
       "7AE714FFD394E073F0294CFA134C9F91DB5FBAA4",  // CCD Development
       "C7DA3A55C2355F994D3FDDAD120B426A0DF63843",  // CCD Testing
-      "75E3CFFFC530582C583E4690EF97C70B9C8423B7"   // CCD Release
+      "75E3CFFFC530582C583E4690EF97C70B9C8423B7",  // CCD Release
+      "D5736E4B5CF695CB93A2FB57E4FDC6E5AFAB6FE2",  // http://crbug.com/312900.
+      "D57DE394F36DC1C3220E7604C575D29C51A6C495"   // http://crbug.com/319444.
     ]
   },
   "mdns": {
     "channel": "stable",
     "extension_types": ["extension"],
     "whitelist": [
       "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Dev
       "226CF815E39A363090A1E547D53063472B8279FA",  // Trusted Tester
       "FA01E0B81978950F2BC5A50512FD769725F57510",  // Staging
       "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
@@ skipping 332 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
     ]
   }]
 }