DevTools: [SSP] update ranges for all section in sidebar pane

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

 function getInspectorHighlightJSON(nodeId, opt_frameId)
 {
     var doc = document;
     if (opt_frameId)
         doc = document.getElementById(opt_frameId).contentDocument;
     return window.internals.inspectorHighlightJSON(doc.getElementById(nodeId));
 }
 
 var initialize_ElementTest = function() {
 
@@ skipping 350 matching lines @@
 InspectorTest.getElementStylePropertyTreeItem = function(propertyName)
 {
     var styleSections = WebInspector.panels.elements.sidebarPanes.styles.sections[0];
     var elementStyleSection = styleSections[1];
     return InspectorTest.getFirstPropertyTreeItemForSection(elementStyleSection, propertyName);
 };
 
 // FIXME: this returns the first tree item found (may fail for same-named properties in a style).
 InspectorTest.getMatchedStylePropertyTreeItem = function(propertyName)
 {
-    var styleSections = WebInspector.panels.elements.sidebarPanes.styles.sections[0];
-    for (var i = 1; i < styleSections.length; ++i) {
-        var treeItem = InspectorTest.getFirstPropertyTreeItemForSection(styleSections[i], propertyName);
-        if (treeItem)
-            return treeItem;
+    var sections = WebInspector.panels.elements.sidebarPanes.styles.sections;
+    for (var pseudoId in sections) {
+        var styleSections = sections[pseudoId];
+        for (var i = 0; i < styleSections.length; ++i) {
+            var section = styleSections[i];
+            if (section.computedStyle)
+                continue;
+            var treeItem = InspectorTest.getFirstPropertyTreeItemForSection(section, propertyName);
+            if (treeItem)
+                return treeItem;
+        }
     }
     return null;
 };
 
 InspectorTest.getFirstPropertyTreeItemForSection = function(section, propertyName)
 {
     var outline = section.propertiesTreeOutline;
     for (var i = 0; i < outline.children.length; ++i) {
         var treeItem = outline.children[i];
         if (treeItem.name === propertyName)
@@ skipping 396 matching lines @@
     function innerCallback(result)
     {
         InspectorTest.addResult(nodeId + ": " + result.description);
         callback();
     }
     opt_frameId = opt_frameId || "";
     InspectorTest.evaluateInPage("getInspectorHighlightJSON(\"" + nodeId + "\", \"" + opt_frameId + "\")", innerCallback);
 }
 
 };