| Index: chrome/common/extensions/api/_permission_features.json
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| diff --git a/chrome/common/extensions/api/_permission_features.json b/chrome/common/extensions/api/_permission_features.json
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| index da7e6a856def734c8206e3151893203ef85c44cd..a816c57c7089cdd2013af181e5756b86392464bd 100644
 | 
| --- a/chrome/common/extensions/api/_permission_features.json
 | 
| +++ b/chrome/common/extensions/api/_permission_features.json
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| @@ -51,6 +51,10 @@
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|        "5107DE9024C329EEA9C9A72D94C16723790C6422"  // Apps Developer Tool Dev.
 | 
|      ]
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|    },
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| +  "appview": {
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| +    "channel": "dev",
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| +    "extension_types": ["platform_app"]
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| +  },
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|    "alarms": {
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|      "channel": "stable",
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|      "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
 | 
| 
 |