components/contextual_search/common/contextual_search_js_api_service.mojom

// Copyright 2015 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.

module contextual_search.mojom;

import "url/mojom/url.mojom";

// This service is implemented by the browser process and is used by the
// renderer when a Contextual Search JavaScript API function is called.
interface ContextualSearchJsApiService {

  // Determines if this JavaScript API should be enabled for the given URL.
  // The asynchronous callback will be notified with the answer.
  ShouldEnableJsApi(url.mojom.Url url) => (bool should_enable);

  // Handle a call from the JS API to set the caption, and indicate whether
  // the caption provides an answer (such as an actual definition), rather than
  // just general notification of what kind of answer may be available.
  HandleSetCaption(string message, bool does_answer);
};