Rework API reference pages

chrome/common/extensions/docs/server2/api_data_source.py

 # 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.
 
 import copy
 import logging
 import os
 import posixpath
 
 from environment import IsPreviewServer
@@ skipping 281 matching lines @@
     else:
       self._RenderTypeInformation(type_, property_dict)
 
     return property_dict
 
   def _GenerateCallbackProperty(self, callback):
     property_dict = {
       'name': callback.simple_name,
       'description': self._FormatDescription(callback.description),
       'optional': callback.optional,
+      'is_callback': True,
       'id': _CreateId(callback, 'property'),
       'simple_type': 'function',
     }
     if (callback.parent is not None and
         not isinstance(callback.parent, model.Namespace)):
       property_dict['parentName'] = callback.parent.simple_name
     return property_dict
 
   def _RenderTypeInformation(self, type_, dst_dict):
     dst_dict['is_object'] = type_.property_type == model.PropertyType.OBJECT
@@ skipping 252 matching lines @@
     # anything. Don't do it.
     if not IsPreviewServer():
       handlebar_dict['samples'] = _LazySamplesGetter(
           handlebar_dict['name'],
           self._samples)
     return handlebar_dict
 
   def get(self, api_name, disable_refs=False):
     return self._GenerateHandlebarContext(
         self._get_schema_model(api_name, disable_refs))