Move Declarative Web Request API out of experimental and make it a feature

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.
 
 {
   "appNotifications": {
     "channel": "stable",
     "extension_types": ["packaged_app", "hosted_app"]
   },
   "background": {
@@ skipping 55 matching lines @@
     "extension_types": ["extension", "packaged_app"]
   },
   "debugger": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app", "platform_app"]
   },
   "devtools": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app", "platform_app"]
   },
+  "declarative": {

[Aaron Boodman, 2012/05/03 18:10:16]

Can you put a TODO in here like:

TODO(battre): Remove "declarative" permission when APIs can be set to dev-only,
without having to have a permission. See: crbug.com/120069.

[battre, 2012/05/07 14:28:30]

Done.

+    "channel": "dev",
+    "extension_types": ["extension", "packaged_app"]
+  },
+  "declarativeWebRequest": {
+    "channel": "dev",
+    "extension_types": ["extension", "packaged_app"]
+  },
   "dns": {
     "channel": "stable",
     "extension_types": ["platform_app"]
   },
   "experimental": {
     "channel": "stable",
     "extension_types": [
       "extension", "packaged_app", "hosted_app", "platform_app"
     ]
   },
@@ skipping 159 matching lines @@
   },
   "webRequest": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   },
   "webRequestBlocking": {
     "channel": "stable",
     "extension_types": ["extension", "packaged_app"]
   }
 }