Move rendering/RenderImage* to layout/LayoutImage*

LayoutTests/platform/mac/tables/mozilla/bugs/bug11026-expected.txt

Index: LayoutTests/platform/mac/tables/mozilla/bugs/bug11026-expected.txt
diff --git a/LayoutTests/platform/mac/tables/mozilla/bugs/bug11026-expected.txt b/LayoutTests/platform/mac/tables/mozilla/bugs/bug11026-expected.txt
index 4d027ad38f7fb1900a89a800495e0cb746263f73..8960a0230f243f5674c2c89019e77536b7d90625 100644
--- a/LayoutTests/platform/mac/tables/mozilla/bugs/bug11026-expected.txt
+++ b/LayoutTests/platform/mac/tables/mozilla/bugs/bug11026-expected.txt
@@ -12,9 +12,9 @@ layer at (0,0) size 800x600
           LayoutTableRow {TR} at (0,0) size 800x90
             LayoutTableCell {TD} at (0,0) size 800x90 [bgcolor=#FFFFFF] [r=0 c=0 rs=1 cs=1]
               RenderBlock (floating) {IMG} at (0,0) size 194x90
-              RenderImage {IMG} at (667,0) size 133x90
+              LayoutImage {IMG} at (667,0) size 133x90
 layer at (0,18) size 194x90 clip at (1,19) size 192x88
   RenderBlock {DIV} at (0,0) size 194x90 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (18,20) size 174x0
   RenderBlock {DIV} at (18,2) size 174x0