Remove obsolete Cast extension IDs from various whitelists and files.

extensions/common/api/_permission_features.json

Index: extensions/common/api/_permission_features.json
diff --git a/extensions/common/api/_permission_features.json b/extensions/common/api/_permission_features.json
index b2e6f84485cbf9ca0dacc4b3b19ef292d73980d9..cbdb40258115d42ae927d7aa06d208817dc2e1a4 100644
--- a/extensions/common/api/_permission_features.json
+++ b/extensions/common/api/_permission_features.json
@@ -154,13 +154,8 @@
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "whitelist": [
       "9448CAB302F268FB4917D06F70703893DCDA26C4",  // Cast Test Extension
-      "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Dev
-      "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
-      "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
-      "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264",  // Google Cast Stable
-      "C17CD9E6868D7B9C67926E0EC612EA25C768418F",  // http://crbug.com/457908
-      "226CF815E39A363090A1E547D53063472B8279FA"   // http://crbug.com/574889
+      "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Media Router Dev
+      "226CF815E39A363090A1E547D53063472B8279FA"   // Media Router Stable
     ]
   },
   "clipboard": {
@@ -290,11 +285,8 @@
       "C449A798C495E6CF7D6AF10162113D564E67AD12",  // CRD Dogfood
       "01E9FFA9A8F3C18271FE91BEE46207F3B81755CC",  // Pre-release CRD
       "97B23E01B2AA064E8332EE43A7A85C628AADC3F2",  // Sample app_remoting app.
-      "226CF815E39A363090A1E547D53063472B8279FA",  // http://crbug.com/574889
-      "C17CD9E6868D7B9C67926E0EC612EA25C768418F",  // http://crbug.com/504940
-      "A45DABDB47A31CC812E5490AB748C7D05E2D32E9",  // http://crbug.com/504940
-      "BFEE2E3B80BE21A645E63E9346DFC383E7CB3BDA",  // http://crbug.com/504940
-      "63ED55E43214C211F82122ED56407FF1A807F2A3",  // http://crbug.com/504940
+      "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Media Router Dev
+      "226CF815E39A363090A1E547D53063472B8279FA",  // Media Router Stable
       // TODO (ntang) Remove the following 2 hashes by 12/31/2017.
       "B620CF4203315F9F2E046EDED22C7571A935958D",  // http://crbug.com/510270
       "B206D8716769728278D2D300349C6CB7D7DE2EF9",  // http://crbug.com/510270
@@ -329,12 +321,8 @@
       "0EFB879311E9EFBB7C45251F89EC655711B1F6ED",  // http://crbug.com/380890
       "9193D3A51E2FE33B496CDA53EA330423166E7F02",  // http://crbug.com/380890
       "F9119B8B18C7C82B51E7BC6FF816B694F2EC3E89",  // http://crbug.com/380890
-      "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Dev
-      "FA01E0B81978950F2BC5A50512FD769725F57510",  // Beta
-      "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // Canary
-      "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // Google Cast Beta
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264",  // Google Cast Stable
-      "226CF815E39A363090A1E547D53063472B8279FA",  // http://crbug.com/588179
+      "63ED55E43214C211F82122ED56407FF1A807F2A3",  // Media Router Dev
+      "226CF815E39A363090A1E547D53063472B8279FA",  // Media Router Stable
       "7AE714FFD394E073F0294CFA134C9F91DB5FBAA4",  // CCD Development
       "C7DA3A55C2355F994D3FDDAD120B426A0DF63843",  // CCD Testing
       "75E3CFFFC530582C583E4690EF97C70B9C8423B7",  // CCD Release
@@ -578,10 +566,6 @@
     "channel": "stable",
     "extension_types": ["extension"],
     "whitelist": [
-      "16CA7A47AAE4BE49B1E75A6B960C3875E945B264",  // http://crbug.com/500075
-      "F155646B5D1CA545F7E1E4E20D573DFDD44C2540",  // http://crbug.com/500075
-      "FA01E0B81978950F2BC5A50512FD769725F57510",  // http://crbug.com/500075
-      "B11A93E7E5B541F8010245EBDE2C74647D6C14B9",  // http://crbug.com/500075
       "63ED55E43214C211F82122ED56407FF1A807F2A3",  // http://crbug.com/500075
       "226CF815E39A363090A1E547D53063472B8279FA"   // http://crbug.com/500075
     ]