Move and rename RenderBR to LayoutBR.

LayoutTests/platform/mac/tables/mozilla/bugs/bug10296-1-expected.txt

Index: LayoutTests/platform/mac/tables/mozilla/bugs/bug10296-1-expected.txt
diff --git a/LayoutTests/platform/mac/tables/mozilla/bugs/bug10296-1-expected.txt b/LayoutTests/platform/mac/tables/mozilla/bugs/bug10296-1-expected.txt
index 6dee7da24f61bea4edf2b294ba4df8511a13ff1e..77bc3fc188755eb11baf20cd72d265f3725119e8 100644
--- a/LayoutTests/platform/mac/tables/mozilla/bugs/bug10296-1-expected.txt
+++ b/LayoutTests/platform/mac/tables/mozilla/bugs/bug10296-1-expected.txt
@@ -369,7 +369,7 @@ layer at (0,0) size 785x5950 backgroundClip at (0,0) size 785x600 clip at (0,0)
             LayoutTableCell {TD} at (39,2) size 35x40 [border: (1px solid #000000)] [r=0 c=1 rs=1 cs=1]
               RenderText {#text} at (2,2) size 31x18
                 text run at (2,2) width 31: "Data"
-              RenderBR {BR} at (32,2) size 1x18
+              LayoutBR {BR} at (32,2) size 1x18
               RenderText {#text} at (2,20) size 31x18
                 text run at (2,20) width 31: "Data"
             LayoutTableCell {TD} at (76,11) size 35x22 [border: (1px solid #000000)] [r=0 c=2 rs=1 cs=1]
@@ -394,13 +394,13 @@ layer at (0,0) size 785x5950 backgroundClip at (0,0) size 785x600 clip at (0,0)
               RenderInline {SPAN} at (0,0) size 121x74
                 RenderText {#text} at (2,2) size 121x74
                   text run at (2,2) width 121: "Data"
-              RenderBR {BR} at (122,46) size 1x18
+              LayoutBR {BR} at (122,46) size 1x18
               RenderText {#text} at (2,76) size 31x18
                 text run at (2,76) width 31: "Data"
             LayoutTableCell {TD} at (166,46) size 125x96 [border: (1px solid #000000)] [r=0 c=2 rs=1 cs=1]
               RenderText {#text} at (2,2) size 31x18
                 text run at (2,2) width 31: "Data"
-              RenderBR {BR} at (32,2) size 1x18
+              LayoutBR {BR} at (32,2) size 1x18
               RenderInline {SPAN} at (0,0) size 121x74
                 RenderText {#text} at (2,20) size 121x74
                   text run at (2,20) width 121: "Data"
@@ -417,13 +417,13 @@ layer at (0,0) size 785x5950 backgroundClip at (0,0) size 785x600 clip at (0,0)
               RenderInline {SPAN} at (0,0) size 121x74
                 RenderText {#text} at (2,2) size 121x74
                   text run at (2,2) width 121: "Data"
-              RenderBR {BR} at (122,46) size 1x18
+              LayoutBR {BR} at (122,46) size 1x18
               RenderText {#text} at (2,76) size 31x18
                 text run at (2,76) width 31: "Data"
             LayoutTableCell {TD} at (166,46) size 125x96 [border: (1px solid #000000)] [r=0 c=2 rs=1 cs=1]
               RenderText {#text} at (2,2) size 31x18
                 text run at (2,2) width 31: "Data"
-              RenderBR {BR} at (32,2) size 1x18
+              LayoutBR {BR} at (32,2) size 1x18
               RenderInline {SPAN} at (0,0) size 121x74
                 RenderText {#text} at (2,20) size 121x74
                   text run at (2,20) width 121: "Data"
@@ -470,13 +470,13 @@ layer at (0,0) size 785x5950 backgroundClip at (0,0) size 785x600 clip at (0,0)
               RenderInline {SPAN} at (0,0) size 121x74
                 RenderText {#text} at (2,2) size 121x74
                   text run at (2,2) width 121: "Data"
-              RenderBR {BR} at (122,46) size 1x18
+              LayoutBR {BR} at (122,46) size 1x18
               RenderText {#text} at (2,76) size 31x18
                 text run at (2,76) width 31: "Data"
             LayoutTableCell {TD} at (166,46) size 125x96 [border: (1px solid #000000)] [r=0 c=2 rs=1 cs=1]
               RenderText {#text} at (2,2) size 31x18
                 text run at (2,2) width 31: "Data"
-              RenderBR {BR} at (32,2) size 1x18
+              LayoutBR {BR} at (32,2) size 1x18
               RenderInline {SPAN} at (0,0) size 121x74
                 RenderText {#text} at (2,20) size 121x74
                   text run at (2,20) width 121: "Data"