[DevTools] Turn links into spans to prevent default behavior.

third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElement.js

Index: third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElement.js
diff --git a/third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElement.js b/third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElement.js
index c914b246686aab92cd7a158a072027551da39796..dbe32f3500d1a7ca539fc5e5d6943a2d8a925d01 100644
--- a/third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElement.js
+++ b/third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElement.js
@@ -1211,9 +1211,11 @@ Elements.ElementsTreeElement = class extends TreeElement {
       value = value.replace(closingPunctuationRegex, '$&\u200B');
       if (value.startsWith('data:'))
         value = value.trimMiddle(60);
-      return node.nodeName().toLowerCase() === 'a' ?
+      var link = node.nodeName().toLowerCase() === 'a' ?
           UI.createExternalLink(rewrittenHref, value, '', true) :
           Components.Linkifier.linkifyURL(rewrittenHref, value, '', undefined, undefined, true);
+      link[Elements.ElementsTreeElement.HrefSymbol] = rewrittenHref;
+      return link;
     }
 
     if (node && (name === 'src' || name === 'href')) {
@@ -1556,6 +1558,8 @@ Elements.ElementsTreeElement = class extends TreeElement {
   }
 };
 
+Elements.ElementsTreeElement.HrefSymbol = Symbol('ElementsTreeElement.Href');
+
 Elements.ElementsTreeElement.InitialChildrenLimit = 500;
 
 // A union of HTML4 and HTML5-Draft elements that explicitly