Move rendering/RenderImage* to layout/LayoutImage*

LayoutTests/platform/linux/css2.1/t100801-c544-valgn-04-d-agi-expected.txt

Index: LayoutTests/platform/linux/css2.1/t100801-c544-valgn-04-d-agi-expected.txt
diff --git a/LayoutTests/platform/linux/css2.1/t100801-c544-valgn-04-d-agi-expected.txt b/LayoutTests/platform/linux/css2.1/t100801-c544-valgn-04-d-agi-expected.txt
index c38fe8f136dca8040225a1b92780f6553c54c92f..dfb1a3e6067d0ad3c9bf2aa90de5deade012ada8 100644
--- a/LayoutTests/platform/linux/css2.1/t100801-c544-valgn-04-d-agi-expected.txt
+++ b/LayoutTests/platform/linux/css2.1/t100801-c544-valgn-04-d-agi-expected.txt
@@ -14,7 +14,7 @@ layer at (0,0) size 800x259
             text run at (8,8) width 46: "xxx"
         RenderText {#text} at (53,8) size 16x16
           text run at (53,8) width 16: " "
-        RenderImage {IMG} at (68.50,8.50) size 10x10
+        LayoutImage {IMG} at (68.50,8.50) size 10x10
         RenderText {#text} at (78,8) size 16x16
           text run at (78,8) width 16: " "
         RenderInline {SPAN} at (0,0) size 115x39
@@ -22,7 +22,7 @@ layer at (0,0) size 800x259
             text run at (93,8) width 115: "xxx"
         RenderText {#text} at (207,8) size 16x16
           text run at (207,8) width 16: " "
-        RenderImage {IMG} at (222.50,8.50) size 10x10
+        LayoutImage {IMG} at (222.50,8.50) size 10x10
         RenderText {#text} at (232,8) size 16x16
           text run at (232,8) width 16: " "
         RenderInline {SPAN} at (0,0) size 46x16
@@ -30,7 +30,7 @@ layer at (0,0) size 800x259
             text run at (247,8) width 46: "xxx"
         RenderText {#text} at (292,8) size 16x16
           text run at (292,8) width 16: " "
-        RenderImage {IMG} at (307.50,8.50) size 10x10
+        LayoutImage {IMG} at (307.50,8.50) size 10x10
         RenderText {#text} at (317,8) size 16x16
           text run at (317,8) width 16: " "
         RenderInline {SPAN} at (0,0) size 46x16
@@ -38,7 +38,7 @@ layer at (0,0) size 800x259
             text run at (332,8) width 46: "xxx"
         RenderText {#text} at (377,8) size 16x16
           text run at (377,8) width 16: " "
-        RenderImage {IMG} at (392.50,8.50) size 10x10
+        LayoutImage {IMG} at (392.50,8.50) size 10x10
         RenderText {#text} at (402,8) size 16x16
           text run at (402,8) width 16: " "
         RenderInline {BIG} at (0,0) size 61x21
@@ -46,7 +46,7 @@ layer at (0,0) size 800x259
             text run at (417,8) width 61: "xxx"
         RenderText {#text} at (477,8) size 16x16
           text run at (477,8) width 16: " "
-        RenderImage {IMG} at (492.50,8.50) size 20x20
+        LayoutImage {IMG} at (492.50,8.50) size 20x20
         RenderText {#text} at (512,8) size 16x16
           text run at (512,8) width 16: " "
         RenderInline {SPAN} at (0,0) size 46x16
@@ -54,14 +54,14 @@ layer at (0,0) size 800x259
             text run at (527,8) width 46: "xxx"
         RenderText {#text} at (572,8) size 16x16
           text run at (572,8) width 16: " "
-        RenderImage {IMG} at (587.50,8.50) size 65x65
+        LayoutImage {IMG} at (587.50,8.50) size 65x65
         RenderText {#text} at (652,8) size 16x16
           text run at (652,8) width 16: " "
         RenderInline {SPAN} at (0,0) size 46x16
           RenderText {#text} at (667,8) size 46x16
             text run at (667,8) width 46: "xxx"
         RenderText {#text} at (0,0) size 0x0
-        RenderImage {IMG} at (8.50,73.50) size 35x35
+        LayoutImage {IMG} at (8.50,73.50) size 35x35
         RenderText {#text} at (43,73) size 16x16
           text run at (43,73) width 16: " "
         RenderInline {SPAN} at (0,0) size 91x31
@@ -69,7 +69,7 @@ layer at (0,0) size 800x259
             text run at (58,73) width 91: "xxx"
         RenderText {#text} at (148,73) size 16x16
           text run at (148,73) width 16: " "
-        RenderImage {IMG} at (163.50,73.50) size 50x50
+        LayoutImage {IMG} at (163.50,73.50) size 50x50
         RenderText {#text} at (213,73) size 16x16
           text run at (213,73) width 16: " "
         RenderInline {SPAN} at (0,0) size 46x16
@@ -77,7 +77,7 @@ layer at (0,0) size 800x259
             text run at (228,73) width 46: "xxx"
         RenderText {#text} at (273,73) size 16x16
           text run at (273,73) width 16: " "
-        RenderImage {IMG} at (288.50,73.50) size 15x15
+        LayoutImage {IMG} at (288.50,73.50) size 15x15
         RenderText {#text} at (303,73) size 16x16
           text run at (303,73) width 16: " "
         RenderInline {BIG} at (0,0) size 61x21
@@ -85,5 +85,5 @@ layer at (0,0) size 800x259
             text run at (318,73) width 61: "xxx"
         RenderText {#text} at (378,73) size 16x16
           text run at (378,73) width 16: " "
-        RenderImage {IMG} at (393.50,73.50) size 90x90
+        LayoutImage {IMG} at (393.50,73.50) size 90x90
         RenderText {#text} at (0,0) size 0x0