text: /*
   * Copyright (C) 2011 Google Inc. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  /**
   * @implements {Common.ContentProvider}
   * @unrestricted
   */
  SDK.CompilerSourceMappingContentProvider = class {
    /**
     * @param {string} sourceURL
     * @param {!Common.ResourceType} contentType
     */
    constructor(sourceURL, contentType) {
      this._sourceURL = sourceURL;
      this._contentType = contentType;
    }
  
    /**
     * @override
     * @return {string}
     */
    contentURL() {
      return this._sourceURL;
    }
  
    /**
     * @override
     * @return {!Common.ResourceType}
     */
    contentType() {
      return this._contentType;
    }
  
    /**
     * @override
     * @return {!Promise<boolean>}
     */
    contentEncoded() {
      return Promise.resolve(false);
    }
  
    /**
     * @override
     * @return {!Promise<?string>}
     */
    requestContent() {
      let callback;
      const promise = new Promise(fulfill => callback = fulfill);
      SDK.multitargetNetworkManager.loadResource(this._sourceURL, contentLoaded.bind(this));
      return promise;
  
      /**
       * @param {number} statusCode
       * @param {!Object.<string, string>} headers
       * @param {string} content
       * @this {SDK.CompilerSourceMappingContentProvider}
       */
      function contentLoaded(statusCode, headers, content) {
        if (statusCode >= 400) {
          console.error(
              'Could not load content for ' + this._sourceURL + ' : ' +
              'HTTP status code: ' + statusCode);
          callback(null);
          return;
        }
  
        callback(content);
      }
    }
  
    /**
     * @override
     * @param {string} query
     * @param {boolean} caseSensitive
     * @param {boolean} isRegex
     * @return {!Promise<!Array<!Common.ContentProvider.SearchMatch>>}
     */
    async searchInContent(query, caseSensitive, isRegex) {
      const content = await this.requestContent();
      if (typeof content !== 'string')
        return [];
      return Common.ContentProvider.performSearchInContent(content, query, caseSensitive, isRegex);
    }
  };
  