--- e:\b\swarm_slave\w\iog147gc\layout-test-results\media/video-empty-source-expected.txt
+++ e:\b\swarm_slave\w\iog147gc\layout-test-results\media/video-empty-source-actual.txt
@@ -3,26 +3,34 @@
 layer at (0,0) size 800x600
   LayoutBlockFlow {HTML} at (0,0) size 800x600
     LayoutBlockFlow {BODY} at (8,8) size 784x584
-      LayoutBlockFlow {P} at (0,0) size 784x18
-        LayoutText {#text} at (0,0) size 437x17
-          text run at (0,0) width 437: "Slider drawing with no source. The controls should render correctly."
-      LayoutBlockFlow (anonymous) at (0,34) size 784x152
+      LayoutBlockFlow {P} at (0,0) size 784x20
+        LayoutText {#text} at (0,0) size 408x19
+          text run at (0,0) width 408: "Slider drawing with no source. The controls should render correctly."
+      LayoutBlockFlow (anonymous) at (0,36) size 784x152
         LayoutText {#text} at (0,0) size 0x0
-layer at (8,42) size 302x152
+layer at (8,44) size 302x152
   LayoutVideo {VIDEO} at (0,0) size 302x152 [border: (1px solid #000000)]
-layer at (9,43) size 300x150
+layer at (9,45) size 300x150
   LayoutFlexibleBox (relative positioned) {DIV} at (1,1) size 300x150
     LayoutBlockFlow {DIV} at (0,118) size 300x32
-layer at (9,43) size 300x108
+layer at (9,45) size 300x108
   LayoutFlexibleBox (relative positioned) {DIV} at (0,0) size 300x108
-layer at (9,161) size 300x32 scrollHeight 40
+layer at (9,163) size 300x32
   LayoutFlexibleBox (relative positioned) {DIV} at (0,0) size 300x32 [bgcolor=#FAFAFA]
-    LayoutButton {INPUT} at (0,0) size 32x32
-    LayoutFlexibleBox {DIV} at (32,0) size 17.73x32 [color=#5A5A5A]
-      LayoutBlockFlow (anonymous) at (0,0) size 17.73x32
-        LayoutText {#text} at (0,9) size 18x14
-          text run at (0,9) width 18: "0:00"
-    LayoutSlider {INPUT} at (67.73,15) size 214.27x2
-      LayoutFlexibleBox {DIV} at (0,0) size 214.27x2
-        LayoutBlockFlow {DIV} at (-18,-23) size 250.27x48
-          LayoutBlockFlow {DIV} at (0,0) size 36x48
+    LayoutFlexibleBox {DIV} at (32,0) size 24x32 [color=#5A5A5A]
+      LayoutBlockFlow (anonymous) at (0,0) size 24x32
+        LayoutText {#text} at (0,8) size 24x15
+          text run at (0,8) width 24: "0:00"
+layer at (9,163) size 32x32 transparent
+  LayoutButton {INPUT} at (0,0) size 32x32
+layer at (83,165) size 208x28 transparent
+  LayoutSlider {INPUT} at (74,2) size 208x28
+    LayoutFlexibleBox {DIV} at (0,14) size 208x0
+layer at (65,179) size 244x0
+  LayoutBlockFlow (relative positioned) {DIV} at (-18,0) size 244x0
+layer at (83,178) size 208x2
+  LayoutBlockFlow (positioned) {DIV} at (18,-1) size 208x2 [bgcolor=#DADADA]
+layer at (83,178) size 0x2
+  LayoutBlockFlow (positioned) zI: 1 {DIV} at (0,0) size 0x2 [bgcolor=#5A5A5A]
+layer at (83,178) size 0x2
+  LayoutBlockFlow (positioned) zI: 1 {DIV} at (0,0) size 0x2 [bgcolor=#4285F4]
