Revert FCM text-based-repaint change and rebaselines

LayoutTests/fast/repaint/change-transform-expected.txt

Index: LayoutTests/fast/repaint/change-transform-expected.txt
diff --git a/LayoutTests/fast/repaint/change-transform-expected.txt b/LayoutTests/fast/repaint/change-transform-expected.txt
index 0ce29afee3fed771d16a488d01f25846f59ac0c1..1abdad08b05c43b001fd8ac0a3adfa06998ab901 100644
--- a/LayoutTests/fast/repaint/change-transform-expected.txt
+++ b/LayoutTests/fast/repaint/change-transform-expected.txt
@@ -2,18 +2,8 @@ https://bugs.webkit.org/show_bug.cgi?id=19623
 
 Test for incomplete repaint when a non-layer object gains a transform. You should see a green square above. If you see any red, the test has failed.
 
-(GraphicsLayer
-  (bounds 800.00 600.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 800.00 600.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (repaint rects
-        (rect 10.00 10.00 100.00 100.00)
-        (rect 35.00 35.00 50.00 50.00)
-      )
-    )
-  )
+(repaint rects
+  (rect 10 10 100 100)
+  (rect 35 35 50 50)
 )