Fix for management API related to escalated permissions disabled extensions

chrome/common/extensions/api/extension_api.json

 [
   {
     "namespace": "extension",
     "types": [
       {
         "id": "MessageSender",
         "type": "object",
         "description": "An object containing information about the script context that sent a message or request.",
         "properties": {
           "tab": {"$ref": "Tab", "optional": true, "description":"This property will <b>only</b> be present when the connection was opened from a tab or content script."},
@@ skipping 6877 matching lines @@
             "type": "string"
           },
           "mayDisable": {
             "description": "Whether this extension can be disabled or uninstalled by the user.",
             "type": "boolean"
           },
           "enabled": {
             "description": "Whether it is currently enabled or disabled.",
             "type": "boolean"
           },
+          "disabledReason": {
+            "description": "A reason the item is disabled.",
+            "type": "string",
+            "enum": ["unknown", "permissions_increase"],
+            "optional": true
+          },
           "isApp": {
             "description": "True if this is an app.",
             "type": "boolean"
           },
           "appLaunchUrl": {
             "description": "The launch url (only present for apps).",
             "type": "string",
             "optional": true
           },
           "homepageUrl": {
@@ skipping 2300 matching lines @@
                   }
                 }
               }
             ]
           }
         ]
       }
     ]
   }
 ]