Revert FCM text-based-repaint change and rebaselines

LayoutTests/platform/mac/fast/repaint/window-resize-positioned-percent-top-expected.txt

Index: LayoutTests/platform/mac/fast/repaint/window-resize-positioned-percent-top-expected.txt
diff --git a/LayoutTests/platform/mac/fast/repaint/window-resize-positioned-percent-top-expected.txt b/LayoutTests/platform/mac/fast/repaint/window-resize-positioned-percent-top-expected.txt
deleted file mode 100644
index b7ef927213668c3a9cbc49f96fcae45985108740..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/mac/fast/repaint/window-resize-positioned-percent-top-expected.txt
+++ /dev/null
@@ -1,57 +0,0 @@
-(GraphicsLayer
-  (bounds 200.00 300.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 200.00 300.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (repaint rects
-        (rect 0.00 0.00 200.00 200.00)
-        (rect 0.00 0.00 200.00 200.00)
-      )
-    )
-  )
-)
-(GraphicsLayer
-  (bounds 312.00 300.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 312.00 300.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (repaint rects
-        (rect 0.00 0.00 312.00 300.00)
-        (rect 0.00 0.00 300.00 300.00)
-      )
-    )
-  )
-)
-(GraphicsLayer
-  (bounds 312.00 459.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 312.00 459.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (repaint rects
-        (rect 0.00 0.00 312.00 459.00)
-        (rect 0.00 0.00 300.00 250.00)
-      )
-    )
-  )
-)
-(GraphicsLayer
-  (bounds 312.00 682.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 312.00 682.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (repaint rects
-        (rect 0.00 0.00 312.00 682.00)
-        (rect 0.00 0.00 250.00 250.00)
-      )
-    )
-  )
-)
-