[DevTools] Remove preventFollow and special checks for links throughout frontend.

third_party/WebKit/Source/devtools/front_end/components/Linkifier.js

 /*
  * Copyright (C) 2012 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
@@ skipping 324 matching lines @@
     }
     info.icon = icon;
   }
 
   /**
    * @param {string} url
    * @param {string=} text
    * @param {string=} className
    * @param {number=} lineNumber
    * @param {number=} columnNumber
+   * @param {boolean=} preventClick
    * @return {!Element}
    */
-  static linkifyURL(url, text, className, lineNumber, columnNumber) {
+  static linkifyURL(url, text, className, lineNumber, columnNumber, preventClick) {
     if (!url || url.trim().toLowerCase().startsWith('javascript:')) {
       var element = createElementWithClass('span', className);
       element.textContent = text || url || Common.UIString('(unknown)');
       return element;
     }
 
     var linkText = text || Bindings.displayNameForURL(url);
     if (typeof lineNumber === 'number' && !text)
       linkText += ':' + (lineNumber + 1);
     var title = linkText !== url ? url : '';
-    var link = Components.Linkifier._createLink(linkText.trimMiddle(150), className || '', title, url);
+    var link = Components.Linkifier._createLink(linkText.trimMiddle(150), className || '', title, url, preventClick);
     var info = Components.Linkifier._linkInfo(link);
     if (typeof lineNumber === 'number')
       info.lineNumber = lineNumber;
     if (typeof columnNumber === 'number')
       info.columnNumber = columnNumber;
     return link;
   }
 
   /**
    * @param {!Object} revealable
    * @param {string} text
    * @param {string=} fallbackHref
    * @return {!Element}
    */
   static linkifyRevealable(revealable, text, fallbackHref) {
     var link = Components.Linkifier._createLink(
         text.trimMiddle(Components.Linkifier.MaxLengthForDisplayedURLs), '', undefined, fallbackHref);
     Components.Linkifier._linkInfo(link).revealable = revealable;
     return link;
   }
 
   /**
    * @param {string} text
    * @param {string} className
    * @param {string=} title
    * @param {string=} href
+   * @param {boolean=} preventClick
    * @returns{!Element}
    */
-  static _createLink(text, className, title, href) {
+  static _createLink(text, className, title, href, preventClick) {
     var link = createElementWithClass('a', className);
     link.classList.add('webkit-html-resource-link');
     if (title)
       link.title = title;
     if (href)
       link.href = href;
     link.textContent = text;
     link[Components.Linkifier._infoSymbol] = {
       icon: null,
       enableDecorator: false,
       uiLocation: null,
       liveLocation: null,
       url: href || null,
       lineNumber: null,
       columnNumber: null,
       revealable: null,
       fallback: null
     };
-    link.addEventListener('click', Components.Linkifier._handleClick, false);
+    if (preventClick)
+      link.addEventListener('click', event => event.consume(true), false);
+    else
+      link.addEventListener('click', Components.Linkifier._handleClick, false);
     return link;
   }
 
   /**
    * @param {?Element} link
    * @return {?Components._LinkInfo}
    */
   static _linkInfo(link) {
     return /** @type {?Components._LinkInfo} */ (link ? link[Components.Linkifier._infoSymbol] || null : null);
   }
@@ skipping 350 matching lines @@
     contextMenu.appendItem(Common.UIString('Save'), save.bind(null, false));
 
     if (contentProvider instanceof Workspace.UISourceCode) {
       var uiSourceCode = /** @type {!Workspace.UISourceCode} */ (contentProvider);
       if (uiSourceCode.project().type() !== Workspace.projectTypes.FileSystem &&
           uiSourceCode.project().type() !== Workspace.projectTypes.Snippets)
         contextMenu.appendItem(Common.UIString.capitalize('Save ^as...'), save.bind(null, true));
     }
   }
 };