Move and rename RenderBR to LayoutBR.

LayoutTests/platform/win/tables/mozilla_expected_failures/bugs/bug14007-2-expected.txt

 layer at (0,0) size 800x600 clip at (0,0) size 785x600 scrollHeight 1341
   RenderView at (0,0) size 800x600
 layer at (0,0) size 785x1341 backgroundClip at (0,0) size 785x600 clip at (0,0) size 785x600 outlineClip at (0,0) size 785x600
   RenderBlock {HTML} at (0,0) size 785x1341
     RenderBody {BODY} at (8,8) size 769x1317
       RenderBlock {CENTER} at (0,0) size 769x1317
         RenderBlock (anonymous) at (0,0) size 769x18
           RenderText {#text} at (250,0) size 269x17
             text run at (250,0) width 269: "Build 1999/10/27/08 Win95 - Daily Build"
-          RenderBR {BR} at (518,14) size 1x0
+          LayoutBR {BR} at (518,14) size 1x0
         LayoutTable {TABLE} at (69.50,18) size 630x1157 [border: (10px outset #808080)]
           RenderBlock {CAPTION} at (0,0) size 630x18
             RenderText {#text} at (272,0) size 86x17
               text run at (272,0) width 86: "January 2000"
           LayoutTableSection {TBODY} at (10,28) size 610x1119
             LayoutTableRow {TR} at (0,0) size 610x430
               LayoutTableCell {TD} at (0,0) size 89x22 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=0 c=0 rs=1 cs=1]
                 RenderText {#text} at (2,2) size 6x17
                   text run at (2,2) width 6: "-"
               LayoutTableCell {TD} at (89,0) size 85x22 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=0 c=1 rs=1 cs=1]
@@ skipping 47 matching lines @@
                                     text run at (0,0) width 45: "Eat Ice"
                                     text run at (0,18) width 43: "Cream"
                                     text run at (0,36) width 54: "before it"
                                     text run at (0,54) width 35: "melts"
                                 RenderBlock {P} at (1,351) size 67x54
                                   RenderText {#text} at (0,0) size 52x53
                                     text run at (0,0) width 33: "Lock"
                                     text run at (0,18) width 52: "doors &"
                                     text run at (0,36) width 28: "hide"
                 RenderBlock (anonymous) at (2,410) size 89x18
-                  RenderBR {BR} at (0,0) size 0x17
+                  LayoutBR {BR} at (0,0) size 0x17
             LayoutTableRow {TR} at (0,430) size 610x274
               LayoutTableCell {TD} at (0,430) size 89x202 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=1 c=0 rs=1 cs=1]
                 LayoutTable {TABLE} at (2,2) size 85x180 [color=#000000]
                   LayoutTableSection {TBODY} at (0,0) size 85x180
                     LayoutTableRow {TR} at (0,0) size 85x180
                       LayoutTableCell {TD} at (0,0) size 18x27 [color=#FFFF00] [bgcolor=#404080] [r=0 c=0 rs=1 cs=1]
                         RenderText {#text} at (1,1) size 16x24
                           text run at (1,1) width 16: "2."
                       LayoutTableCell {TD} at (18,0) size 67x180 [color=#FFFFFF] [bgcolor=#404080] [r=0 c=1 rs=1 cs=1]
                         LayoutTable {TABLE} at (1,1) size 65x178 [color=#000000]
                           LayoutTableSection {TBODY} at (0,0) size 65x178 [bgcolor=#FFFF00]
                             LayoutTableRow {TR} at (0,0) size 65x178
                               LayoutTableCell {TD} at (0,0) size 65x178 [color=#FFFFFF] [bgcolor=#404080] [r=0 c=0 rs=1 cs=1]
                                 RenderBlock {P} at (1,1) size 63x54
                                   RenderText {#text} at (0,0) size 63x53
                                     text run at (0,0) width 57: "Look for"
                                     text run at (0,18) width 32: "Y2K"
                                     text run at (0,36) width 63: "survivers."
                                 RenderBlock {P} at (1,71) size 63x36
                                   RenderText {#text} at (0,0) size 58x35
                                     text run at (0,0) width 36: "Build"
                                     text run at (0,18) width 58: "outhouse"
                                 RenderBlock {P} at (1,123) size 63x54
                                   RenderText {#text} at (0,0) size 47x53
                                     text run at (0,0) width 22: "Eat"
                                     text run at (0,18) width 47: "reserve"
                                     text run at (0,36) width 30: "food"
                 RenderBlock (anonymous) at (2,182) size 85x18
-                  RenderBR {BR} at (0,0) size 0x17
+                  LayoutBR {BR} at (0,0) size 0x17
               LayoutTableCell {TD} at (89,430) size 85x80 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=1 c=1 rs=1 cs=1]
                 LayoutTable {TABLE} at (2,2) size 81x76 [color=#000000]
                   LayoutTableSection {TBODY} at (0,0) size 81x76
                     LayoutTableRow {TR} at (0,0) size 81x76
                       LayoutTableCell {TD} at (0,0) size 18x27 [color=#FFFF00] [bgcolor=#404080] [r=0 c=0 rs=1 cs=1]
                         RenderText {#text} at (1,1) size 16x24
                           text run at (1,1) width 16: "3."
                       LayoutTableCell {TD} at (18,0) size 63x76 [color=#FFFFFF] [bgcolor=#404080] [r=0 c=1 rs=1 cs=1]
                         LayoutTable {TABLE} at (1,1) size 61x74 [color=#000000]
                           LayoutTableSection {TBODY} at (0,0) size 61x74 [bgcolor=#FFFF00]
@@ skipping 173 matching lines @@
                                     text run at (0,0) width 52: "Give up"
                                     text run at (0,18) width 49: "internet"
                                     text run at (0,36) width 62: "exploring"
                                     text run at (0,54) width 56: "for food."
                                 RenderBlock {P} at (1,283) size 63x54
                                   RenderText {#text} at (0,0) size 47x53
                                     text run at (0,0) width 22: "Eat"
                                     text run at (0,18) width 47: "reserve"
                                     text run at (0,36) width 30: "food"
                 RenderBlock (anonymous) at (2,342) size 85x18
-                  RenderBR {BR} at (0,0) size 0x17
+                  LayoutBR {BR} at (0,0) size 0x17
               LayoutTableCell {TD} at (89,704) size 85x290 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=2 c=1 rs=1 cs=1]
                 LayoutTable {TABLE} at (2,2) size 81x286 [color=#000000]
                   LayoutTableSection {TBODY} at (0,0) size 81x286
                     LayoutTableRow {TR} at (0,0) size 81x286
                       LayoutTableCell {TD} at (0,0) size 29x27 [color=#FFFF00] [bgcolor=#404080] [r=0 c=0 rs=1 cs=1]
                         RenderText {#text} at (1,1) size 27x24
                           text run at (1,1) width 27: "10."
                       LayoutTableCell {TD} at (29,0) size 52x286 [color=#FFFFFF] [bgcolor=#404080] [r=0 c=1 rs=1 cs=1]
                         LayoutTable {TABLE} at (1,1) size 50x284 [color=#000000]
                           LayoutTableSection {TBODY} at (0,0) size 50x284 [bgcolor=#FFFF00]
@@ skipping 182 matching lines @@
               LayoutTableCell {TD} at (344,1097) size 85x22 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=4 c=4 rs=1 cs=1]
                 RenderText {#text} at (2,2) size 6x17
                   text run at (2,2) width 6: "-"
               LayoutTableCell {TD} at (429,1097) size 88x22 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=4 c=5 rs=1 cs=1]
                 RenderText {#text} at (2,2) size 6x17
                   text run at (2,2) width 6: "-"
               LayoutTableCell {TD} at (517,1097) size 93x22 [color=#FFFFFF] [bgcolor=#404080] [border: (1px inset #808080)] [r=4 c=6 rs=1 cs=1]
                 RenderText {#text} at (2,2) size 6x17
                   text run at (2,2) width 6: "-"
         RenderBlock (anonymous) at (0,1175) size 769x54
-          RenderBR {BR} at (384,0) size 1x17
+          LayoutBR {BR} at (384,0) size 1x17
           RenderText {#text} at (16,18) size 737x35
             text run at (16,18) width 737: "Notice the scrollbars, they are rendered outside of the table columns, and the yellow day numbers are hidden under"
             text run at (366,36) width 37: "them."
         RenderBlock {P} at (0,1245) size 769x72
           RenderText {#text} at (3,0) size 767x71
             text run at (3,0) width 763: "This is probably another bug already covered, or fixed, but day 3 & 16 should have no scrollbar, but the area where the"
             text run at (1,18) width 424: "other scrollbars are drawn is drawn funny. They are not rendered. "
             text run at (424,18) width 344: "They seem to be whatever was drawn there before, or"
             text run at (16,36) width 737: "drawn somewhere else. Day 16 (contaings only the letter \"?\") has a region below the ? mark that is never rendered."
             text run at (120,54) width 529: "Resize the window so the window can scroll down and scroll the page up & down."