Update whitelists related to Cast for Media Router Component Extension.

chrome/common/extensions/api/_permission_features.json

Index: chrome/common/extensions/api/_permission_features.json
diff --git a/chrome/common/extensions/api/_permission_features.json b/chrome/common/extensions/api/_permission_features.json
index a199e749830b0925f36d9d69d42bf0d648abb102..2e91e6d56aa5b8a974bf5385902b4b47cfca8bfe 100644
--- a/chrome/common/extensions/api/_permission_features.json
+++ b/chrome/common/extensions/api/_permission_features.json
@@ -105,7 +105,9 @@
       "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
       "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
       "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264"   // Google Cast Stable
+      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264",  // Google Cast Stable
+      "C17CD9E6868D7B9C67926E0EC612EA25C768418F",  // http://crbug.com/457908
+      "EF2AB692559EA97C3BBDEA018A8C45F92457BD4E"   // http://crbug.com/457908
     ]
   },
   "cast.streaming": [{
@@ -119,7 +121,9 @@
       "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
       "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
       "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264"   // Google Cast Stable
+      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264",  // Google Cast Stable
+      "C17CD9E6868D7B9C67926E0EC612EA25C768418F",  // http://crbug.com/457908
+      "EF2AB692559EA97C3BBDEA018A8C45F92457BD4E"   // http://crbug.com/457908
     ]
   }],
   "chromePrivate": {
@@ -315,7 +319,10 @@
       "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
       "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
       "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264"   // Google Cast Stable
+      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264",  // Google Cast Stable
+      "C17CD9E6868D7B9C67926E0EC612EA25C768418F",  // http://crbug.com/457908
+      "EF2AB692559EA97C3BBDEA018A8C45F92457BD4E"   // http://crbug.com/457908
+
     ]
   },
   "easyUnlockPrivate": {
@@ -688,7 +695,9 @@
       "11B478CEC461C766A2DC1E5BEEB7970AE06DC9C2",  // http://crbug.com/397691
       "0EFB879311E9EFBB7C45251F89EC655711B1F6ED",  // http://crbug.com/397691
       "9193D3A51E2FE33B496CDA53EA330423166E7F02",  // http://crbug.com/397691
-      "F9119B8B18C7C82B51E7BC6FF816B694F2EC3E89"   // http://crbug.com/397691
+      "F9119B8B18C7C82B51E7BC6FF816B694F2EC3E89",  // http://crbug.com/397691
+      "C17CD9E6868D7B9C67926E0EC612EA25C768418F",  // http://crbug.com/457908
+      "EF2AB692559EA97C3BBDEA018A8C45F92457BD4E"   // http://crbug.com/457908
     ]
   },
   "musicManagerPrivate": {