Renamed packaged_app to legacy_packaged_app in extension feature files. It's

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.
 
 {
   "activityLogPrivate": {
     "dependencies": ["permission:activityLogPrivate"],
     "contexts": ["blessed_extension"]
   },
   "adview": {
     "dependencies": ["permission:adview"],
     "contexts": ["blessed_extension"]
   },
   "alarms": {
     "dependencies": ["permission:alarms"],
     "contexts": ["blessed_extension"]
   },
   "app": {
     "channel": "stable",
-    "extension_types": ["hosted_app", "extension", "packaged_app"],
+    "extension_types": ["hosted_app", "extension", "legacy_packaged_app"],
     "contexts": [
       "blessed_extension", "unblessed_extension", "content_script", "web_page"
     ],
     "matches": [
       "http://*/*", "https://*/*", "chrome-extension://*/*", "file://*/*"
     ]
   },
   "app.runtime": {
     "noparent": true,
     "contexts": ["blessed_extension"],
@@ skipping 178 matching lines @@
   "experimental.input.virtualKeyboard": {
     "dependencies": ["permission:experimental"],
     "contexts": ["blessed_extension"]
   },
   "experimental.rlz": {
     "dependencies": ["permission:experimental"],
     "contexts": ["blessed_extension"]
   },
   "extension": {
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app"],
+    "extension_types": ["extension", "legacy_packaged_app"],
     "contexts": ["blessed_extension"]
   },
   "extension.getURL": {
     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
   },
   "extension.inIncognitoContext": {
     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
   },
   "extension.lastError": {
     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
@@ skipping 35 matching lines @@
   "fontSettings": {
     "dependencies": ["permission:fontSettings"],
     "contexts": ["blessed_extension"]
   },
   "history": {
     "dependencies": ["permission:history"],
     "contexts": ["blessed_extension"]
   },
   "i18n": {
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app", "platform_app"],
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
   },
   "identity": {
     "dependencies": ["permission:identity"],
     "contexts": ["blessed_extension"]
   },
   "identityPrivate": {
     "dependencies": ["permission:identityPrivate"],
     "contexts": ["blessed_extension"]
   },
@@ skipping 14 matching lines @@
     "platform": "chromeos",
     "dependencies": ["permission:inputMethodPrivate"],
     "contexts": ["blessed_extension"]
   },
   "location": {
     "dependencies": ["permission:location"],
     "contexts": ["blessed_extension"]
   },
   "logPrivate": {
     "dependencies": ["permission:logPrivate"],
-    "extension_types": ["extension", "packaged_app"],
+    "extension_types": ["extension", "legacy_packaged_app"],
     "contexts": ["blessed_extension"]
   },
   "management": {
     "dependencies": ["permission:management"],
     "contexts": ["blessed_extension"]
   },
   "management.getPermissionWarningsByManifest": {
     "dependencies": [],
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app", "platform_app"]
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
   },
   "management.uninstallSelf": {
     "dependencies": [],
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app", "platform_app"]
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
   },
   // This is not a real API, only here for documentation purposes.
   // See http://crbug.com/275944 for background.
   "manifestTypes": {
     "internal": true,
     "channel": "stable",
     "contexts": "all"
   },
   "mediaGalleries": {
     "dependencies": ["permission:mediaGalleries"],
@@ skipping 36 matching lines @@
   "pageActions": {
     "dependencies": ["manifest:page_actions"],
     "contexts": ["blessed_extension"]
   },
   "pageCapture": {
     "dependencies": ["permission:pageCapture"],
     "contexts": ["blessed_extension"]
   },
   "permissions": {
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app", "platform_app"],
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "contexts": "all",
     "matches": ["<all_urls>"]
   },
   "power": {
     "dependencies": ["permission:power"],
     "contexts": ["blessed_extension"]
   },
   "preferencesPrivate": {
     "dependencies": ["permission:preferencesPrivate"],
     "contexts": ["blessed_extension"]
@@ skipping 18 matching lines @@
     "dependencies": ["permission:recoveryPrivate"],
     "extension_types": ["platform_app"],
     "contexts": ["blessed_extension"]
   },
   "rtcPrivate": {
     "dependencies": ["permission:rtcPrivate"],
     "contexts": ["blessed_extension"]
   },
   "runtime": {
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app", "platform_app"],
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "contexts": ["blessed_extension"]
   },
   "runtime.connect": {
     "contexts": "all",
     "matches": ["<all_urls>"]
   },
   "runtime.getManifest": {
     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
   },
   "runtime.getURL": {
@@ skipping 82 matching lines @@
   "systemPrivate": {
     "dependencies": ["permission:systemPrivate"],
     "contexts": ["blessed_extension"]
   },
   "tabCapture": {
     "dependencies": ["permission:tabCapture"],
     "contexts": ["blessed_extension"]
   },
   "tabs": {
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app"],
+    "extension_types": ["extension", "legacy_packaged_app"],
     "contexts": ["blessed_extension"]
   },
   "terminalPrivate": {
     "platform": "chromeos",
     "dependencies": ["permission:terminalPrivate"],
     "contexts": ["blessed_extension"]
   },
   "test": {
     "channel": "stable",
     "extension_types": "all",
     "contexts": ["blessed_extension", "unblessed_extension", "content_script"]
   },
   "topSites": {
     "dependencies": ["permission:topSites"],
     "contexts": ["blessed_extension"]
   },
   "tts": {
     "dependencies": ["permission:tts"],
     "contexts": ["blessed_extension"]
   },
   "ttsEngine": {
     "dependencies": ["permission:ttsEngine"],
     "contexts": ["blessed_extension"]
   },
   "types": {
     "channel": "stable",
-    "extension_types": ["extension", "packaged_app", "platform_app"],
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "contexts": ["blessed_extension"]
   },
   "types.private": {
     "channel": "dev",
     "extension_types": ["extension"],
     "location": "component"
   },
   "usb": {
     "dependencies": ["permission:usb"],
     "contexts": ["blessed_extension"]
@@ skipping 31 matching lines @@
   "webview": {
     "internal": true,
     "dependencies": ["permission:webview"],
     "contexts": ["blessed_extension"]
   },
   "windows": {
     "dependencies": ["api:tabs"],
     "contexts": ["blessed_extension"]
   }
 }