Add getSelf method to management API to use without the "management" permission.

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 526 matching lines @@
   },
   "management": {
     "dependencies": ["permission:management"],
     "contexts": ["blessed_extension"]
   },
   "management.getPermissionWarningsByManifest": {
     "dependencies": [],
     "channel": "stable",
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
   },
+  "management.getSelf": {
+    "dependencies": [],
+    "channel": "stable",

[Daniel Nishi, 2014/08/28 20:55:40]

I wasn't entirely sure if this was the appropriate way to document the
no-permission function in the _api_features.json file. Is this correct?

[scheib, 2014/08/28 21:32:35]

https://developer.chrome.com/extensions/management documents the exception to
requiring the permission in multiple places, you've gotten one of them in this
patch but should add getSelf to the list in the overview as well in
chrome/common/extensions/docs/templates/intros/management.html.

[Daniel Nishi, 2014/08/28 22:04:17]

Done.

+    "extension_types": ["extension", "legacy_packaged_app", "platform_app"]
+  },
   "management.uninstallSelf": {
     "dependencies": [],
     "channel": "stable",
     "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",
@@ skipping 285 matching lines @@
     "internal": true,
     "channel": "stable",
     "dependencies": ["permission:webview"],
     "contexts": ["blessed_extension"]
   },
   "windows": {
     "dependencies": ["api:tabs"],
     "contexts": ["blessed_extension"]
   }
 }