[Extensions API] Remove inline enums

chrome/common/extensions/api/cookies.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.
 
 [
   {
     "namespace": "cookies",
     "description": "Use the <code>chrome.cookies</code> API to query and modify cookies, and to be notified when they change.",
     "types": [
       {
@@ skipping 14 matching lines @@
         }
       },
       {
         "id": "CookieStore",
         "type": "object",
         "description": "Represents a cookie store in the browser. An incognito mode window, for instance, uses a separate cookie store from a non-incognito window.",
         "properties": {
           "id": {"type": "string", "description": "The unique identifier for the cookie store."},
           "tabIds": {"type": "array", "items": {"type": "integer"}, "description": "Identifiers of all the browser tabs that share this cookie store."}
         }
+      },
+      {
+        "id": "OnChangedCause",
+        "type": "string",
+        "enum": ["evicted", "expired", "explicit", "expired_overwrite", "overwrite"],
+        "description": "The underlying reason behind the cookie's change. If a cookie was inserted, or removed via an explicit call to \"chrome.cookies.remove\", \"cause\" will be \"explicit\". If a cookie was automatically removed due to expiry, \"cause\" will be \"expired\". If a cookie was removed due to being overwritten with an already-expired expiration date, \"cause\" will be set to \"expired_overwrite\".  If a cookie was automatically removed due to garbage collection, \"cause\" will be \"evicted\".  If a cookie was automatically removed due to a \"set\" call that overwrote it, \"cause\" will be \"overwrite\". Plan your response accordingly."
       }
     ],
     "functions": [
       {
         "name": "get",
         "type": "function",
         "description": "Retrieves information about a single cookie. If more than one cookie of the same name exists for the given URL, the one with the longest path will be returned. For cookies with the same path length, the cookie with the earliest creation time will be returned.",
         "parameters": [
           {
             "type": "object",
@@ skipping 138 matching lines @@
         "name": "onChanged",
         "type": "function",
         "description": "Fired when a cookie is set or removed. As a special case, note that updating a cookie's properties is implemented as a two step process: the cookie to be updated is first removed entirely, generating a notification with \"cause\" of \"overwrite\" .  Afterwards, a new cookie is written with the updated values, generating a second notification with \"cause\" \"explicit\".",
         "parameters": [
           {
             "type": "object",
             "name": "changeInfo",
             "properties": {
               "removed": {"type": "boolean", "description": "True if a cookie was removed."},
               "cookie": {"$ref": "Cookie", "description": "Information about the cookie that was set or removed."},
-              "cause": {"min_version": "12.0.707.0", "type": "string", "enum": ["evicted", "expired", "explicit", "expired_overwrite", "overwrite"], "description": "The underlying reason behind the cookie's change. If a cookie was inserted, or removed via an explicit call to \"chrome.cookies.remove\", \"cause\" will be \"explicit\". If a cookie was automatically removed due to expiry, \"cause\" will be \"expired\". If a cookie was removed due to being overwritten with an already-expired expiration date, \"cause\" will be set to \"expired_overwrite\".  If a cookie was automatically removed due to garbage collection, \"cause\" will be \"evicted\".  If a cookie was automatically removed due to a \"set\" call that overwrote it, \"cause\" will be \"overwrite\". Plan your response accordingly."}
+              "cause": {"min_version": "12.0.707.0", "$ref": "OnChangedCause", "description": "The underlying reason behind the cookie's change."}
             }
           }
         ]
       }
     ]
   }
 ]