Add easyUnlockPrivate extension API

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.
 
 // This features file defines 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.
 //
 // Note that specifying "web_page", "blessed_web_page", or "all" as a context
 // type will require manually updating chrome/renderer/resources/dispatcher.cc.
@@ skipping 258 matching lines @@
   },
   "downloads": {
     "dependencies": ["permission:downloads"],
     "contexts": ["blessed_extension"]
   },
   "downloadsInternal": {
     "internal": true,
     "channel": "stable",
     "contexts": ["blessed_extension"]
   },
+  "easyUnlockPrivate": {
+    "dependencies": ["permission:easyUnlockPrivate"],
+    "contexts": ["blessed_extension", "unblessed_extension"]

[asargent_no_longer_on_chrome, 2014/07/17 00:22:04]

Do you need unblessed_extension contexts to have access to the API?

[tbarzic, 2014/07/18 22:50:22]

removed

+  },
   "echoPrivate": {
     "dependencies": ["permission:echoPrivate"],
     "contexts": ["blessed_extension"]
   },
   "enterprise.platformKeys": {
     "dependencies": ["permission:enterprise.platformKeys"],
     "contexts": ["blessed_extension"]
   },
   "enterprise.platformKeysInternal": {
     "dependencies": ["permission:enterprise.platformKeys"],
@@ skipping 473 matching lines @@
     "internal": true,
     "channel": "stable",
     "dependencies": ["permission:webview"],
     "contexts": ["blessed_extension"]
   },
   "windows": {
     "dependencies": ["api:tabs"],
     "contexts": ["blessed_extension"]
   }
 }