Rename testRunner.dumpAsText(true) to testRunner.dumpAsTextWithPixelResults()

LayoutTests/compositing/overflow/updating-scrolling-content.html

Index: LayoutTests/compositing/overflow/updating-scrolling-content.html
diff --git a/LayoutTests/compositing/overflow/updating-scrolling-content.html b/LayoutTests/compositing/overflow/updating-scrolling-content.html
index 1b9189fd02c51313c604833cdeec6ec2af199676..d36f008449e00ca8882805e3e478aab8a307c072 100644
--- a/LayoutTests/compositing/overflow/updating-scrolling-content.html
+++ b/LayoutTests/compositing/overflow/updating-scrolling-content.html
@@ -34,7 +34,7 @@ https://bugs.webkit.org/show_bug.cgi?id=100524.
               alert('This test requires testRunner to run!');
               return;
           }
-          testRunner.dumpAsText(false);
+          testRunner.dumpAsText();
 
           var scroller = document.getElementById('scroller');
           var indicator = document.getElementById('indicator');