Merge 138460

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

 var initialize_ElementTest = function() {
 
 InspectorTest.findNode = function(matchFunction, callback)
 {
     callback = InspectorTest.safeWrap(callback);
     var result = null;
     var topLevelChildrenRequested = false;
     var pendingRequests = 0;
     function processChildren(topLevel, children)
     {
@@ skipping 159 matching lines @@
         InspectorTest.addResult("");
     }
 }
 
 InspectorTest.toggleStyleProperty = function(propertyName, checked)
 {
     var treeItem = InspectorTest.getElementStylePropertyTreeItem(propertyName);
     treeItem.toggleEnabled({ target: { checked: checked }, consume: function() { } });
 }
 
+InspectorTest.toggleMatchedStyleProperty = function(propertyName, checked)
+{
+    var treeItem = InspectorTest.getMatchedStylePropertyTreeItem(propertyName);
+    treeItem.toggleEnabled({ target: { checked: checked }, consume: function() { } });
+}
+
 InspectorTest.expandAndDumpSelectedElementEventListeners = function(callback)
 {
     InspectorTest.expandSelectedElementEventListeners(function() {
         InspectorTest.dumpSelectedElementEventListeners(callback);
     });
 }
 
 InspectorTest.expandSelectedElementEventListeners = function(callback)
 {
     var sidebarPane = WebInspector.panels.elements.sidebarPanes.eventListeners;
@@ skipping 399 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 + ")");
     }
 }