Add infobars API in stable for whitelisted extensions

chrome/common/extensions/api/_permission_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.
 
 // This features file defines permissions for extension APIs implemented
 // under src/chrome.
 // See extensions/common/features/* to understand this file, in particular
 // feature.h, simple_feature.h, and base_feature_provider.h.
 
 // To add a new whitelisted ID, SHA-1 it and force it to uppercase. In Bash:
@@ skipping 515 matching lines @@
     "location": "component"
   },
   "idltest": {
     "channel": "trunk",
     "extension_types": ["extension"]
   },
   "idle": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
   },
-  "infobars": {
-    "channel": "dev",
-    "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
-  },
+  "infobars": [
+    {
+      "channel": "dev",
+      "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
+    },
+    {
+      "channel": "stable",
+      "extension_types": ["extension"],
+      "whitelist": [
+        "496B6890097EB6E19809ADEADD095A8721FBB2E0"  // crbug.com/415852
+      ]
+    },
+    {
+      "channel": "stable",
+      "extension_types": ["extension"],
+      "whitelist": [
+        "E24F1786D842E91E74C27929B0B3715A4689A473"  // crbug.com/415852
+      ],
+      "location": "component"
+    }
+  ],
   "input": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"],
     // TODO(kalman): Um what does this inply?
     "inplies_full_url_access": true,
     "platforms": ["chromeos"]
   },
   "inputMethodPrivate": [{
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
@@ skipping 489 matching lines @@
   },
   "webRequest": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"]
   },
   "webRequestBlocking": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"]
   }
 }