Add support for references in different paths in apis

chrome/common/extensions/api/web_view_internal.json

 // Copyright 2014 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": "webViewInternal",
     "description": "none",
     "compiler_options": {
       "implemented_in": "chrome/browser/extensions/api/web_view/web_view_internal_api.h"
@@ skipping 394 matching lines @@
         "name": "captureVisibleRegion",
         "type": "function",
         "description": "Captures the visible area of the currently loaded page inside <webview>.",
         "parameters": [
           {
             "type": "integer",
             "name": "instanceId",
             "description": "The instance ID of the guest <webview> process."
           },
           {
-            "$ref": "types.ImageDetails",
+            "$ref": "extension_types.ImageDetails",
             "name": "options",
             "optional": true
           },
           {
             "type": "function", "name": "callback", "parameters": [
               {"type": "string", "name": "dataUrl", "description": "A data URL which encodes an image of the visible area of the captured tab. May be assigned to the 'src' property of an HTML Image element for display."}
             ]
           }
         ]
       },
@@ skipping 289 matching lines @@
     "events": [
       {
         "name": "onClicked",
         "type": "function",
         "nodoc": true,
         "$ref": "contextMenusInternal.onClicked"
       }
     ]
   }
 ]