Fix fast/repaint/block-layout-inline-children-replaced.html

LayoutTests/fast/repaint/resources/text-based-repaint.js

+// Asynchronous tests should manually call finishRepaintTest at the appropriate time.
+window.testIsAsync = false;
+
 function runRepaintTest()
 {
-    if (window.testRunner && window.internals) {
-        if (window.enablePixelTesting)
-            window.testRunner.dumpAsTextWithPixelResults();
-        else
-            window.testRunner.dumpAsText();
+    if (!window.testRunner || !window.internals) {
+        setTimeout(repaintTest, 100);
+        return;
+    }
 
-        if (document.body)
-            document.body.offsetTop;
-        else if (document.documentElement)
-            document.documentElement.offsetTop;
+    if (window.enablePixelTesting)
+        testRunner.dumpAsTextWithPixelResults();
+    else
+        testRunner.dumpAsText();
 
-        window.internals.startTrackingRepaints(document);
+    if (window.testIsAsync)
+        testRunner.waitUntilDone();
 
-        repaintTest();
+    if (document.body)
+        document.body.offsetTop;
+    else if (document.documentElement)
+        document.documentElement.offsetTop;
 
-        // force a style recalc.
-        var dummy = document.body.offsetTop;
+    window.internals.startTrackingRepaints(document);
 
-        var repaintRects = window.internals.repaintRectsAsText(document);
+    repaintTest();
 
-        window.internals.stopTrackingRepaints(document);
+    if (!window.testIsAsync)
+        finishRepaintTest();
+}
 
-        var pre = document.createElement('pre');
-        document.body.appendChild(pre);
-        pre.textContent += repaintRects;
+function finishRepaintTest()
+{
+    // Force a style recalc.
+    var dummy = document.body.offsetTop;
 
-        if (window.afterTest)
-            window.afterTest();
-    } else {
-        setTimeout(repaintTest, 100);
-    }
+    var repaintRects = window.internals.repaintRectsAsText(document);
+
+    internals.stopTrackingRepaints(document);
+
+    var pre = document.createElement('pre');
+    document.body.appendChild(pre);
+    pre.textContent += repaintRects;
+
+    if (window.afterTest)
+        window.afterTest();
+
+    if (window.testIsAsync)
+        testRunner.notifyDone();
 }