Move and rename RenderBR to LayoutBR.

LayoutTests/platform/android/fast/css/vertical-text-overflow-ellipsis-text-align-justify-expected.txt

Index: LayoutTests/platform/android/fast/css/vertical-text-overflow-ellipsis-text-align-justify-expected.txt
diff --git a/LayoutTests/platform/android/fast/css/vertical-text-overflow-ellipsis-text-align-justify-expected.txt b/LayoutTests/platform/android/fast/css/vertical-text-overflow-ellipsis-text-align-justify-expected.txt
index 5259f3d010b9eac81d6850f93c5dbf0a1d00b5c5..a58f577dc142eed3cdf7b0e9da56785868900737 100644
--- a/LayoutTests/platform/android/fast/css/vertical-text-overflow-ellipsis-text-align-justify-expected.txt
+++ b/LayoutTests/platform/android/fast/css/vertical-text-overflow-ellipsis-text-align-justify-expected.txt
@@ -35,16 +35,16 @@ layer at (8,421) size 82x310 clip at (9,422) size 80x308 scrollHeight 683
   RenderBlock {DIV} at (0,413.44) size 82x310 [border: (1px solid #000000)]
     RenderText {#text} at (1,1) size 19x683
       text run at (1,1) width 683: "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
     RenderText {#text} at (21,1) size 19x674
       text run at (21,1) width 674: "orem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
     RenderText {#text} at (41,1) size 19x666
       text run at (41,1) width 666: "rem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
     RenderText {#text} at (61,1) size 19x661
       text run at (61,1) width 661: "em ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
 layer at (8,793) size 32x310 clip at (9,794) size 30x308 scrollHeight 712
   RenderBlock {DIV} at (0,785.16) size 32x310 [border: (1px solid #000000)]
     RenderText {#text} at (11,1) size 19x173
@@ -67,16 +67,16 @@ layer at (8,1908) size 82x310 clip at (9,1909) size 80x308
   RenderBlock {DIV} at (0,1900.31) size 82x310 [border: (1px solid #000000)]
     RenderText {#text} at (1,1) size 19x683
       text run at (1,1) width 683 RTL override: "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
     RenderText {#text} at (21,1) size 19x674
       text run at (21,1) width 674 RTL override: "orem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
     RenderText {#text} at (41,1) size 19x666
       text run at (41,1) width 666 RTL override: "rem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
     RenderText {#text} at (61,1) size 19x661
       text run at (61,1) width 661 RTL override: "em ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros."
-    RenderBR {BR} at (0,0) size 0x0
+    LayoutBR {BR} at (0,0) size 0x0
 layer at (8,2280) size 32x310 clip at (9,2281) size 30x308 scrollY 404 scrollHeight 712
   RenderBlock {DIV} at (0,2272.03) size 32x310 [border: (1px solid #000000)]
     RenderText {#text} at (11,136) size 19x173