Revert FCM text-based-repaint change and rebaselines

LayoutTests/platform/mac/fast/repaint/float-overflow-right-expected.txt

 x
 x
 x
 x
 x
 x
 x
 x
 x
 x 
 x
 x
 x
 x
-(GraphicsLayer
-  (bounds 800.00 600.00)
-  (children 1
-    (GraphicsLayer
-      (bounds 800.00 600.00)
-      (contentsOpaque 1)
-      (drawsContent 1)
-      (repaint rects
-        (rect 677.00 9.00 62.00 24.00)
-        (rect 677.00 15.00 62.00 24.00)
-        (rect 677.00 48.00 66.00 24.00)
-        (rect 677.00 54.00 66.00 24.00)
-        (rect 677.00 87.00 66.00 24.00)
-        (rect 677.00 93.00 66.00 24.00)
-        (rect 677.00 126.00 64.00 24.00)
-        (rect 677.00 132.00 64.00 24.00)
-        (rect 677.00 165.00 64.00 24.00)
-        (rect 677.00 171.00 64.00 24.00)
-        (rect 677.00 204.00 64.00 24.00)
-        (rect 677.00 210.00 64.00 24.00)
-        (rect 677.00 243.00 64.00 24.00)
-        (rect 677.00 249.00 64.00 24.00)
-        (rect 681.00 282.00 58.00 28.00)
-        (rect 681.00 288.00 58.00 28.00)
-        (rect 681.00 321.00 61.00 28.00)
-        (rect 681.00 327.00 61.00 28.00)
-        (rect 11.00 360.00 778.00 28.00)
-        (rect 11.00 366.00 778.00 28.00)
-        (rect 677.00 414.00 62.00 22.00)
-        (rect 677.00 420.00 62.00 22.00)
-        (rect 677.00 453.00 62.00 22.00)
-        (rect 677.00 459.00 62.00 22.00)
-        (rect 677.00 531.00 64.00 36.00)
-        (rect 677.00 537.00 64.00 36.00)
-        (rect 701.00 420.00 40.00 18.00)
-        (rect 701.00 426.00 40.00 18.00)
-        (rect 683.00 459.00 58.00 18.00)
-        (rect 683.00 465.00 58.00 18.00)
-        (rect 677.00 492.00 64.00 24.00)
-        (rect 677.00 498.00 64.00 24.00)
-      )
-    )
-  )
+(repaint rects
+  (rect 677 9 62 24)
+  (rect 677 15 62 24)
+  (rect 677 48 66 24)
+  (rect 677 54 66 24)
+  (rect 677 87 66 24)
+  (rect 677 93 66 24)
+  (rect 677 126 64 24)
+  (rect 677 132 64 24)
+  (rect 677 165 64 24)
+  (rect 677 171 64 24)
+  (rect 677 204 64 24)
+  (rect 677 210 64 24)
+  (rect 677 243 64 24)
+  (rect 677 249 64 24)
+  (rect 681 282 58 28)
+  (rect 681 288 58 28)
+  (rect 681 321 61 28)
+  (rect 681 327 61 28)
+  (rect 11 360 778 28)
+  (rect 11 366 778 28)
+  (rect 677 414 62 22)
+  (rect 677 420 62 22)
+  (rect 677 453 62 22)
+  (rect 677 459 62 22)
+  (rect 677 531 64 36)
+  (rect 677 537 64 36)
+  (rect 701 420 40 18)
+  (rect 701 426 40 18)
+  (rect 683 459 58 18)
+  (rect 683 465 58 18)
+  (rect 677 492 64 24)
+  (rect 677 498 64 24)
 )