Block the HTML parser on external stylesheets

third_party/WebKit/LayoutTests/resources/js-test.js

Index: third_party/WebKit/LayoutTests/resources/js-test.js
diff --git a/third_party/WebKit/LayoutTests/resources/js-test.js b/third_party/WebKit/LayoutTests/resources/js-test.js
index d94f49b5a8af1e54bbd6284b97eadf2e163d6c50..06fe7606cdbdf9e7b16b316793f20a317fbc2a3d 100644
--- a/third_party/WebKit/LayoutTests/resources/js-test.js
+++ b/third_party/WebKit/LayoutTests/resources/js-test.js
@@ -44,17 +44,19 @@ var unexpectedErrorMessage; // set by onerror when expectingError is not true
     description = function description(msg, quiet)
     {
         // For MSIE 6 compatibility
-        var span = document.createElement("span");
+        var mgsHTML = '';
         if (quiet)
-            span.innerHTML = '<p>' + msg + '</p><p>On success, you will see no "<span class="fail">FAIL</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
+            mgsHTML = '<p>' + msg + '</p><p>On success, you will see no "<span class="fail">FAIL</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
         else
-            span.innerHTML = '<p>' + msg + '</p><p>On success, you will see a series of "<span class="pass">PASS</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
+            mgsHTML = '<p>' + msg + '</p><p>On success, you will see a series of "<span class="pass">PASS</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
 
-        if (_lazyTestResults) {
-          _lazyDescription = span;
+        if (self._lazyTestResults) {
+          self._lazyDescription = mgsHTML;
           return;
         }
 
+        var span = document.createElement("span");
+        span.innerHTML = mgsHTML;
         var description = getOrCreateTestElement("description", "p");
         if (description.firstChild)
             description.replaceChild(span, description.firstChild);
@@ -818,8 +820,13 @@ function finishJSTest()
         return;
     isSuccessfullyParsed();
 
-    if (self._lazyDescription)
-      getOrCreateTestElement("description", "p").appendChild(self._lazyDescription);
+    if (self._lazyDescription) {
+      var descriptionElement = getOrCreateTestElement("description", "p");
+      var span = document.createElement("span");
+      descriptionElement.appendChild(span);
+      span.innerHTML = self._lazyDescription;
+      self._lazyDescription = undefined;
+    }
 
     if (self._lazyTestResults && self._lazyTestResults.length > 0) {
         var consoleElement = getOrCreateTestElement("console", "div");
@@ -828,6 +835,7 @@ function finishJSTest()
             consoleElement.appendChild(span);
             span.innerHTML = msg + '<br />';
         });
+        self._lazyTestResults = [];
     }
 
     if (self.jsTestIsAsync && self.testRunner)