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

LayoutTests/fast/canvas/fillrect-gradient-zero-stops.html

Index: LayoutTests/fast/canvas/fillrect-gradient-zero-stops.html
diff --git a/LayoutTests/fast/canvas/fillrect-gradient-zero-stops.html b/LayoutTests/fast/canvas/fillrect-gradient-zero-stops.html
index d39e128b259774c2e58b5b760ebffaaaffcf20fb..10856faffa8a0041b4b4c165e8b0cb4061e8b922 100644
--- a/LayoutTests/fast/canvas/fillrect-gradient-zero-stops.html
+++ b/LayoutTests/fast/canvas/fillrect-gradient-zero-stops.html
@@ -4,7 +4,7 @@ The canvas below should show a gradient with zero stops, which according to the
 <canvas id="c"></canvas>
 <script>
 if (window.testRunner)
-  testRunner.dumpAsText(true);
+  testRunner.dumpAsTextWithPixelResults();
 
 window.onload = function () {
   var ctx = document.getElementById('c').getContext('2d');