app_shell: Add audio and video capture support

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 2de00db9360e3542b8fe3495fd16911367c1ead2..e52467b943a3ba71ac244377ccc7f78415d8128d 100644
--- a/chrome/common/extensions/api/_permission_features.json
+++ b/chrome/common/extensions/api/_permission_features.json
@@ -116,25 +116,6 @@
     "extension_types": ["extension", "legacy_packaged_app"],
     "location": "component"
   },
-  "audioCapture": [
-    {
-      "channel": "stable",
-      "extension_types": ["platform_app"]
-    },
-    {
-      "channel": "stable",
-      "extension_types": ["extension"],
-      "whitelist": [
-        // http://crbug.com/292856
-        "3F50C3A83839D9C76334BCE81CDEC06174F266AF",
-        "09FDCB5851B8F3378DB630D06E316076E89C95A6",
-        "39BE69F11F68E4EED080DA3DC2394F7885B7AFF9",
-        "FF78670081967CE21DB86A04AD94A0498F01E20A",
-        // Hotword component extension
-        "62CCAAD339E6451BBF97C4BBDF758E934A05AD0B"
-      ]
-    }
-  ],
   "background": [
     {
       "channel": "stable",
@@ -1071,22 +1052,6 @@
       "extension", "legacy_packaged_app", "hosted_app", "platform_app"
     ]
   },
-  "videoCapture": [
-    {
-      "channel": "stable",
-      "extension_types": ["platform_app"]
-    },
-    {
-      "channel": "stable",
-      "extension_types": ["extension"],
-      "whitelist": [
-        // http://crbug.com/292856
-        "3F50C3A83839D9C76334BCE81CDEC06174F266AF",
-        "09FDCB5851B8F3378DB630D06E316076E89C95A6",
-        "A434B90223C3C52F2B69DB494736B63C612C774D"
-      ]
-    }
-  ],
   "virtualKeyboardPrivate": {
     "channel": "stable",
     "extension_types": ["extension"],