Merge 84909 - 2011-04-26 Pavel Feldman <pfeldman@google.com> Web Inspector: New Style is...

Source/WebCore/inspector/front-end/AuditRules.js

Index: Source/WebCore/inspector/front-end/AuditRules.js
===================================================================
--- Source/WebCore/inspector/front-end/AuditRules.js	(revision 85172)
+++ Source/WebCore/inspector/front-end/AuditRules.js	(working copy)
@@ -763,6 +763,11 @@
 
         function externalStylesheetsReceived(root, inlineStyleNodeIds, nodeIds)
         {
+            if (!nodeIds) {
+                callback(null);
+                return;
+            }
+
             var externalStylesheetNodeIds = nodeIds;
             var result = null;
             if (inlineStyleNodeIds.length || externalStylesheetNodeIds.length) {
@@ -781,6 +786,11 @@
 
         function inlineStylesReceived(root, nodeIds)
         {
+            if (!nodeIds) {
+                callback(null);
+                return;
+            }
+
             WebInspector.domAgent.querySelectorAll(root.id, "body link[rel~='stylesheet'][href]", externalStylesheetsReceived.bind(null, root, nodeIds));
         }
 
@@ -825,6 +835,11 @@
 
         function cssBeforeInlineReceived(lateStyleIds, nodeIds)
         {
+            if (!nodeIds) {
+                callback(null);
+                return;
+            }
+
             var cssBeforeInlineCount = nodeIds.length;
             var result = null;
             if (lateStyleIds.length || cssBeforeInlineCount) {
@@ -842,6 +857,11 @@
 
         function lateStylesReceived(root, nodeIds)
         {
+            if (!nodeIds) {
+                callback(null);
+                return;
+            }
+
             WebInspector.domAgent.querySelectorAll(root.id, "head link[rel~='stylesheet'][href] ~ script:not([src])", cssBeforeInlineReceived.bind(null, nodeIds));
         }