Revert of DevTools: Roll Lighthouse binary to 2.0.0-alpha.7

third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js

 // Copyright (c) 2016 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.
 
 /**
  * @unrestricted
  */
 Audits2.Audits2Panel = class extends UI.PanelWithSidebar {
   constructor() {
     super('audits2');
@@ skipping 242 matching lines @@
     this._hideDialog();
   }
 
   /**
    * @param {!Error} err
    */
   _renderBugReport(err) {
     console.error(err);
     this._statusElement.textContent = '';
     this._statusIcon.classList.add('error');
-    this._statusElement.createTextChild(Common.UIString('Ah, sorry! We ran into an error: '));
-    this._statusElement.createChild('em').createTextChild(err.message);
+    this._statusElement.createTextChild(Common.UIString('We ran into an error. '));
     this._createBugReportLink(err, this._statusElement);
   }
 
   /**
    * @param {!Error} err
    * @param {!Element} parentElem
    */
   _createBugReportLink(err, parentElem) {
     var baseURI = 'https://github.com/GoogleChrome/lighthouse/issues/new?';
     var title = encodeURI('title=DevTools Error: ' + err.message.substring(0, 60));
 
-    var issueBody = `
-**Initial URL**: ${this._inspectedURL}
-**Chrome Version**: ${navigator.userAgent.match(/Chrome\/(\S+)/)[1]}
-**Error Message**: ${err.message}
-**Stack Trace**:
-\`\`\`
-${err.stack}
-\`\`\`
-    `;
-    var body = '&body=' + encodeURI(issueBody.trim());
+    var qsBody = '';
+    qsBody += '**Initial URL**: ' + this._inspectedURL + '\n';
+    qsBody += '**Chrome Version**: ' + navigator.userAgent.match(/Chrome\/(\S+)/)[1] + '\n';
+    qsBody += '**Error Message**: ' + err.message + '\n';
+    qsBody += '**Stack Trace**:\n ```' + err.stack + '```';
+    var body = '&body=' + encodeURI(qsBody);
+
     var reportErrorEl = parentElem.createChild('a', 'audits2-link audits2-report-error');
     reportErrorEl.href = baseURI + title + body;
     reportErrorEl.textContent = Common.UIString('Report this bug');
     reportErrorEl.target = '_blank';
   }
 
   /**
    * @param {!DataTransfer} dataTransfer
    */
   _handleDrop(dataTransfer) {
@@ skipping 350 matching lines @@
           return;
 
         var element = Components.DOMPresentationUtils.linkifyNodeReference(node, undefined, detailsItem.snippet);
         origElement.title = '';
         origElement.textContent = '';
         origElement.appendChild(element);
       });
     });
   }
 };