Paint the whole of a table-part background image behind the cells in a table

third_party/WebKit/LayoutTests/fast/table/backgr_simple-table-column-group-collapsed-border-expected.txt

Index: third_party/WebKit/LayoutTests/fast/table/backgr_simple-table-column-group-collapsed-border-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/table/backgr_simple-table-column-group-collapsed-border-expected.txt b/third_party/WebKit/LayoutTests/fast/table/backgr_simple-table-column-group-collapsed-border-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..95e5e9aa8ddacb5e54df0288e7a426209baf17a3
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/fast/table/backgr_simple-table-column-group-collapsed-border-expected.txt
@@ -0,0 +1,98 @@
+layer at (0,0) size 800x600 clip at (0,0) size 785x600 scrollHeight 736
+  LayoutView at (0,0) size 800x600
+layer at (0,0) size 785x736 backgroundClip at (0,0) size 785x600 clip at (0,0) size 785x600
+  LayoutBlockFlow {HTML} at (0,0) size 785x736.41
+    LayoutBlockFlow {BODY} at (8,15.20) size 769x713.20 [color=#00FF00] [bgcolor=#333333]
+      LayoutBlockFlow {H3} at (0,0) size 769x17
+        LayoutText {#text} at (0,0) size 459x17
+          text run at (0,0) width 459: "crbug.com/35679: Background on 'table-column-group'"
+      LayoutTable {TABLE} at (0,32.20) size 578x433 [color=#FFFFFF] [border: (6px dotted #FFFFFF)]
+        LayoutBlockFlow {CAPTION} at (0,0) size 578x23
+          LayoutText {#text} at (143,0) size 292x22
+            text run at (143,0) width 292: "With 'border-collapse: collapse'"
+        LayoutTableCol {COLGROUP} at (0,0) size 0x0 [bgcolor=#000000]
+          LayoutTableCol {COL} at (0,0) size 0x0
+          LayoutTableCol {COL} at (0,0) size 0x0
+          LayoutTableCol {COL} at (0,0) size 0x0
+        LayoutTableCol {COLGROUP} at (0,0) size 0x0 [bgcolor=#000000]
+          LayoutTableCol {COL} at (0,0) size 0x0
+        LayoutTableSection {THEAD} at (0,29) size 577x99
+          LayoutTableRow {TR} at (0,0) size 577x99
+            LayoutTableCell {TH} at (0,33) size 135x32 [border: (1px dotted #FFFFFF)] [r=0 c=0 rs=1 cs=1]
+              LayoutText {#text} at (43,2) size 44x22
+                text run at (43,2) width 44: "TH A"
+            LayoutTableCell {TH} at (135,30) size 207x38 [border: (7px dotted #FFFFFF)] [r=0 c=1 rs=1 cs=1]
+              LayoutText {#text} at (81,8) size 46x22
+                text run at (81,8) width 46: "TH B"
+            LayoutTableCell {TH} at (342,36) size 123x26 [border: (1px dotted #FFFFFF)] [r=0 c=2 rs=1 cs=1]
+              LayoutText {#text} at (42,2) size 46x22
+                text run at (42,2) width 46: "TH C"
+            LayoutTableCell {TH} at (465,36) size 112x26 [border: (1px dotted #FFFFFF)] [r=0 c=3 rs=1 cs=1]
+              LayoutText {#text} at (34,2) size 45x22
+                text run at (34,2) width 45: "TH D"
+        LayoutTableSection {TFOOT} at (0,318) size 577x114
+          LayoutTableRow {TR} at (0,0) size 577x114
+            LayoutTableCell {TD} at (0,41) size 342x32 [border: (7px dotted #FFFFFF)] [r=0 c=0 rs=1 cs=2]
+              LayoutText {#text} at (2,8) size 49x22
+                text run at (2,8) width 49: "TD M"
+            LayoutTableCell {TD} at (342,44) size 123x26 [border: (1px dotted #FFFFFF)] [r=0 c=2 rs=1 cs=1]
+              LayoutText {#text} at (2,2) size 47x22
+                text run at (2,2) width 47: "TD O"
+            LayoutTableCell {TD} at (465,44) size 112x26 [border: (1px dotted #FFFFFF)] [r=0 c=3 rs=1 cs=1]
+              LayoutText {#text} at (2,2) size 45x22
+                text run at (2,2) width 45: "TD P"
+        LayoutTableSection {TBODY} at (0,128) size 577x190
+          LayoutTableRow {TR} at (0,0) size 577x107
+            LayoutTableCell {TD} at (0,76) size 135x38 [border: (7px dotted #FFFFFF)] [r=0 c=0 rs=2 cs=1]
+              LayoutText {#text} at (8,8) size 45x22
+                text run at (8,8) width 45: "TD E"
+            LayoutTableCell {TD} at (135,37) size 207x32 [border: (7px dotted #FFFFFF)] [r=0 c=1 rs=1 cs=1]
+              LayoutText {#text} at (8,8) size 44x22
+                text run at (8,8) width 44: "TD F"
+            LayoutTableCell {TD} at (342,40) size 123x26 [border: (1px dotted #FFFFFF)] [r=0 c=2 rs=1 cs=1]
+              LayoutText {#text} at (2,2) size 47x22
+                text run at (2,2) width 47: "TD G"
+            LayoutTableCell {TD} at (465,40) size 112x26 [border: (1px dotted #FFFFFF)] [r=0 c=3 rs=1 cs=1]
+              LayoutText {#text} at (2,2) size 45x22
+                text run at (2,2) width 45: "TD H"
+          LayoutTableRow {TR} at (0,107) size 577x83
+            LayoutTableCell {TD} at (135,135) size 207x26 [border: (1px dotted #FFFFFF)] [r=1 c=1 rs=1 cs=1]
+              LayoutText {#text} at (8,2) size 43x22
+                text run at (8,2) width 43: "TD J"
+            LayoutTableCell {TD} at (342,135) size 123x26 [border: (1px dotted #FFFFFF)] [r=1 c=2 rs=1 cs=1]
+              LayoutText {#text} at (2,2) size 46x22
+                text run at (2,2) width 46: "TD K"
+            LayoutTableCell {TD} at (465,135) size 112x26 [border: (1px dotted #FFFFFF)] [r=1 c=3 rs=1 cs=1]
+              LayoutText {#text} at (2,2) size 44x22
+                text run at (2,2) width 44: "TD L"
+      LayoutBlockFlow {P} at (0,478.20) size 769x32
+        LayoutText {#text} at (0,0) size 760x32
+          text run at (0,0) width 360: "The first column group spans the first three "
+          text run at (360,0) width 400: "columns. The second column group only contains the"
+          text run at (0,16) width 96: "last column."
+      LayoutBlockFlow {P} at (0,523.20) size 769x64
+        LayoutText {#text} at (0,0) size 760x64
+          text run at (0,0) width 416: "The table column group background should be visible "
+          text run at (416,0) width 280: "within the border edge of each cell"
+          text run at (0,16) width 208: "originating in the column "
+          text run at (208,16) width 528: "group. Within each column group, all stripes should line up as if "
+          text run at (736,16) width 24: "the"
+          text run at (0,32) width 488: "cells were cutouts in a stencil placed over the column group "
+          text run at (488,32) width 224: "background. Furthermore, the"
+          text run at (0,48) width 296: "horizontal stripes should also align "
+          text run at (296,48) width 232: "across the two column groups."
+      LayoutBlockFlow {P} at (0,600.20) size 769x48
+        LayoutText {#text} at (0,0) size 736x48
+          text run at (0,0) width 376: "A purple band should align with the top border "
+          text run at (376,0) width 344: "edge of the cells in the first row. An aqua"
+          text run at (0,16) width 176: "stripe should align a "
+          text run at (176,16) width 512: "few pixels to the right of the left border edge of cells in the "
+          text run at (688,16) width 48: "column"
+          text run at (0,32) width 192: "group's leftmost column."
+      LayoutBlockFlow {DIV} at (0,661.20) size 769x35
+        LayoutInline {A} at (0,0) size 88x16 [color=#FFFF00]
+          LayoutImage {IMG} at (0,0) size 88x31
+        LayoutText {#text} at (0,0) size 0x0
+      LayoutBlockFlow {ADDRESS} at (0,696.20) size 769x17
+        LayoutText {#text} at (0,0) size 704x17
+          text run at (0,0) width 704: "CSS2 Table Backgrounds Test Suite designed and written by fantasai <fantasai@escape.com>"