Implementation of the device attributes API.

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 326 matching lines @@
   },
   "easyUnlockPrivate": {
     "channel": "stable",
     "extension_types": ["platform_app"],
     "location": "component"
   },
   "embeddedExtensionOptions": {
     "channel": "trunk",
     "extension_types": ["extension"]
   },
+  "enterprise.deviceAttributes": {
+    "channel": "dev",
+    "component_extensions_auto_granted": false,

[not at google - send to devlin, 2015/07/22 16:22:53]

Why do you need this?

(I mean, every API should have this, but why this one in particular?)

[Polina Bondarenko, 2015/07/24 16:47:59]

Removed.

+    "platforms": ["chromeos"],
+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
+    "location": "policy"
+  },
   "enterprise.platformKeys": {
     "channel": "stable",
     "platforms": ["chromeos"],
     "extension_types": ["extension", "legacy_packaged_app"],
     "location": "policy"
   },
   "enterprise.platformKeysPrivate": {
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app"],
     "platforms": ["chromeos"],
@@ skipping 688 matching lines @@
     "channel": "stable",
     "extension_types": ["platform_app"],
     "platforms": ["chromeos"],
     "whitelist": [
       "A948368FC53BE437A55FEB414106E207925482F5",  // Files app
       "8C726564C6DBE7380BAB388DE6CC7EC93EB44B06",  // Video player
       "5065C83E84321221675D20FBE4DC43C655CC8C6F"   // Files app tests
     ]
   }
 }