DevTools: synchronize links in StylesSidebarPane on edits.

LayoutTests/http/tests/inspector/elements-test.js

 var initialize_ElementTest = function() {
 
 InspectorTest.findNode = function(matchFunction, callback)
 {
     callback = InspectorTest.safeWrap(callback);
     var result = null;
     var pendingRequests = 0;
     function processChildren(node)
     {
         try {
@@ skipping 200 matching lines @@
             var section = sections[i];
             if (section.computedStyle && excludeComputed)
                 continue;
             if (section.rule && excludeMatched)
                 continue;
             if (section.element && section.element.classList.contains("user-rule") && !WebInspector.settings.showUserAgentStyles.get())
                 continue;
             if (section.element.previousSibling && section.element.previousSibling.className === "sidebar-separator")
                 InspectorTest.addResult("======== " + section.element.previousSibling.textContent + " ========");
             InspectorTest.addResult((section.expanded ? "[expanded] " : "[collapsed] ") + (section.noAffect ? "[no-affect] " : ""));
-            var chainEntries = section.titleElement.children;
+            var chainEntries = section.titleElement.querySelectorAll(".media-list .media");
+            chainEntries = Array.prototype.slice.call(chainEntries);
+            if (section.titleElement.children[1])
+                chainEntries.push(section.titleElement.children[1]);
+
             for (var j = 0; j < chainEntries.length; ++j) {
                 var chainEntry = chainEntries[j];
                 var entryLine = includeSelectorGroupMarks ? buildMarkedSelectors(chainEntry.children[1]) : chainEntry.children[1].textContent;
                 if (chainEntry.children[2])
                     entryLine += " " + chainEntry.children[2].textContent;
                 entryLine += " (" + extractText(chainEntry.children[0]) + ")";
                 InspectorTest.addResult(entryLine);
             }
             section.expand();
             InspectorTest.dumpStyleTreeOutline(section.propertiesTreeOutline, omitLonghands ? 1 : 2);
@@ skipping 505 matching lines @@
 {
     var rectNames = ["margin", "border", "padding", "content"];
     var rects = window.internals.inspectorHighlightRects(document);
     for (var i = 0; i < rects.length; i++)
     {
         var rectName = (i < rectNames.length ? rectNames[i] : "untitled");
         var rect = rects.item(i);
         output(rectName + " rect is " + rect.width + " x " + rect.height + " at (" + rect.left + ", " + rect.top + ")");
     }
 }