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

LayoutTests/fast/canvas/font-update.html

 <style>
     @font-face {
         font-family: no-such-font;
         src: url(no-such-file.ttf);
     }
 </style>
 <canvas id="target"></canvas>
 <script>
     canvas = document.getElementById("target");
     ctx = canvas.getContext('2d');
     ctx.font = "100px no-such-font, ahem";
     ctx.fillStyle = "red";
     ctx.fillText("B", 0, 100);
     ctx.fillStyle = "green";
     canvas.parentNode.removeChild(canvas);
     if (window.testRunner) {
-        testRunner.dumpAsText(true);
+        testRunner.dumpAsTextWithPixelResults();
         testRunner.waitUntilDone();
         }
     setTimeout(function()
     {
         ctx.fillText("A", 0, 100);
         document.body.appendChild(canvas);
         if (window.testRunner)
             testRunner.notifyDone();
     }, 50);
 </script>