Beat the transition tests with a sanity stick.

LayoutTests/transitions/cross-fade-background-image-expected.txt

Index: LayoutTests/transitions/cross-fade-background-image-expected.txt
diff --git a/LayoutTests/transitions/cross-fade-background-image-expected.txt b/LayoutTests/transitions/cross-fade-background-image-expected.txt
index 8be0e3e3cc22d118162e92fa9133ce778fec0b09..e465d42f0605fc537db3a17147ef506b8476ccf3 100644
--- a/LayoutTests/transitions/cross-fade-background-image-expected.txt
+++ b/LayoutTests/transitions/cross-fade-background-image-expected.txt
@@ -1,14 +1,3 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  RenderBlock {HTML} at (0,0) size 800x600
-    RenderBody {BODY} at (8,10) size 784x582
-      RenderBlock {DIV} at (10,0) size 200x200
-      RenderBlock {DIV} at (10,210) size 200x200
-      RenderBlock {DIV} at (0,420) size 784x36
-        RenderText {#text} at (0,0) size 581x18
-          text run at (0,0) width 581: "PASS - \"background-image\" property for \"box\" element at 0.5s saw something close to: 0.5"
-        RenderBR {BR} at (581,14) size 0x0
-        RenderText {#text} at (0,18) size 646x18
-          text run at (0,18) width 646: "PASS - \"background-image\" property for \"boxShorthand\" element at 0.5s saw something close to: 0.5"
-        RenderBR {BR} at (646,32) size 0x0
+PASS - "background-image" property for "box" element at 0.5s saw something close to: 0.5
+PASS - "background-image" property for "boxShorthand" element at 0.5s saw something close to: 0.5
+