Make all Cast related whitelists consistent.

chrome/common/extensions/api/_api_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.
 //
 // Note that specifying "web_page", "blessed_web_page", or "all" as a context
 // type will require manually updating chrome/renderer/resources/dispatcher.cc.
 
@@ skipping 132 matching lines @@
   // audience without resolving security issues raised in API proposal and
   // review (https://codereview.chromium.org/25305002).
   "browserAction.openPopup": [{
     "channel": "dev",
     "dependencies": ["manifest:browser_action"],
     "contexts": ["blessed_extension"]
   }, {
     "channel": "stable",
     "dependencies": ["manifest:browser_action"],
     "whitelist": [
-      "enhhojjnijigcajfphajepfemndkmdlo",  // Dev
-      "pkedcjkdefgpdelpbcmbmeomcjbeemfm",  // Trusted Tester
-      "fmfcbgogabcbclcofgocippekhfcmgfj",  // Staging
-      "hfaagokkkhdbgiakmmlclaapfelnkoah",  // Canary
-      "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Trusted Tester (public)
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264"   // Release
+      "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Dev
+      "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
+      "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
+      "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
+      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264"   // Google Cast Stable
     ],
     "contexts": ["blessed_extension"]
   }],
   "browsingData": {
     "dependencies": ["permission:browsingData"],
     "contexts": ["blessed_extension"]
   },
   "cast.channel": {
     "dependencies": ["permission:cast"],
     "contexts": ["blessed_extension"]
@@ skipping 641 matching lines @@
     "internal": true,
     "channel": "stable",
     "dependencies": ["permission:webview"],
     "contexts": ["blessed_extension"]
   },
   "windows": {
     "dependencies": ["api:tabs"],
     "contexts": ["blessed_extension"]
   }
 }