Move rendering/RenderImage* to layout/LayoutImage*

LayoutTests/platform/win/fast/encoding/utf-16-little-endian-expected.txt

 layer at (0,0) size 800x600 scrollWidth 807 scrollHeight 1128
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x1128 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600
   RenderBlock {HTML} at (0,0) size 800x1128.44
     RenderBody {BODY} at (8,8) size 784x1107.11 [bgcolor=#EEEEEE]
       RenderBlock (anonymous) at (0,0) size 784x20
         RenderInline {SPAN} at (0,0) size 192x16
           RenderText {#text} at (0,0) size 0x0
           RenderInline {SPAN} at (0,0) size 192x16
             RenderText {#text} at (0,0) size 0x0
@@ skipping 415 matching lines @@
           RenderInline {A} at (0,0) size 162x16 [color=#0000EE]
             RenderText {#text} at (203,0) size 162x16
               text run at (203,0) width 162: "Click here for latest updates"
           RenderText {#text} at (0,0) size 0x0
       RenderBlock (anonymous) at (0,1120.44) size 784x0
         RenderInline {SPAN} at (0,0) size 0x0
           RenderInline {SPAN} at (0,0) size 0x0
           RenderText {#text} at (0,0) size 0x0
 layer at (8,43) size 72x22 clip at (9,44) size 70x20
   RenderBlock {DIV} at (0,0) size 72.47x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (26,45) size 52x18
   RenderBlock {DIV} at (18,2) size 52.47x18
     RenderText {#text} at (0,0) size 53x17
       text run at (0,0) width 53: "Names"
 layer at (8,105) size 82x20 clip at (9,106) size 80x18
   RenderBlock {DIV} at (0,0) size 82x20 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (26,107) size 62x16
   RenderBlock {DIV} at (18,2) size 62x16
     RenderText {#text} at (0,0) size 62x16
       text run at (0,0) width 62: "Addresses"
 layer at (8,186) size 78x22 clip at (9,187) size 76x20
   RenderBlock {DIV} at (0,0) size 77.78x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (26,188) size 58x18
   RenderBlock {DIV} at (18,2) size 57.78x18
     RenderText {#text} at (0,0) size 58x17
       text run at (0,0) width 58: "Phones"
 layer at (8,303) size 83x22 clip at (9,304) size 81x20
   RenderBlock {DIV} at (0,0) size 83.14x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (26,305) size 63x18
   RenderBlock {DIV} at (18,2) size 63.14x18
     RenderText {#text} at (0,0) size 64x17
       text run at (0,0) width 64: "Itinerary"
 layer at (19,344) size 167x22 clip at (20,345) size 165x20
   RenderBlock {DIV} at (0,0) size 166.70x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (37,346) size 147x18
   RenderBlock {DIV} at (18,2) size 146.70x18
     RenderText {#text} at (0,0) size 147x17
       text run at (0,0) width 147: "TUR - Tour Package"
 layer at (19,488) size 108x22 clip at (20,489) size 106x20
   RenderBlock {DIV} at (0,0) size 108.03x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (37,490) size 88x18
   RenderBlock {DIV} at (18,2) size 88.03x18
     RenderText {#text} at (0,0) size 89x17
       text run at (0,0) width 89: "Air Segment"
 layer at (19,699) size 108x22 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 800x600
   RenderBlock {DIV} at (0,0) size 108.03x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (37,701) size 88x18 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 0x0
   RenderBlock {DIV} at (18,2) size 88.03x18
     RenderText {#text} at (0,0) size 89x17
       text run at (0,0) width 89: "Air Segment"
 layer at (19,869) size 108x22 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 800x600
   RenderBlock {DIV} at (0,0) size 108.03x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (37,871) size 88x18 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 0x0
   RenderBlock {DIV} at (18,2) size 88.03x18
     RenderText {#text} at (0,0) size 89x17
       text run at (0,0) width 89: "Air Segment"
 layer at (8,953) size 20x20 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 800x600
   RenderBlock {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (26,955) size 0x0
   RenderBlock {DIV} at (18,2) size 0x0
 layer at (8,1020) size 83x22 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 800x600
   RenderBlock {DIV} at (0,0) size 83.14x22 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (26,1022) size 63x18 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 0x0
   RenderBlock {DIV} at (18,2) size 63.14x18
     RenderText {#text} at (0,0) size 64x17
       text run at (0,0) width 64: "Itinerary"
 layer at (8,1057) size 20x20 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0 outlineClip at (0,0) size 800x600
   RenderBlock {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (26,1059) size 0x0
   RenderBlock {DIV} at (18,2) size 0x0
 layer at (23,43) size 102x16
   RenderInline (relative positioned) {SPAN} at (0,0) size 102x16
     RenderText {#text} at (0,0) size 0x0
     RenderInline {SPAN} at (0,0) size 102x16
       RenderText {#text} at (0,0) size 0x0
       RenderBlock {IMG} at (0,22) size 20x20
       RenderText {#text} at (20,29) size 4x16
         text run at (20,29) width 4: " "
       RenderInline {SPAN} at (0,0) size 78x16
         RenderText {#text} at (24,29) size 78x16
           text run at (24,29) width 78: "HAO, SCOTT"
         RenderBR {BR} at (102,42) size 0x0
         RenderText {#text} at (0,0) size 0x0
       RenderText {#text} at (0,0) size 0x0
     RenderText {#text} at (0,0) size 0x0
 layer at (23,65) size 20x20 clip at (24,66) size 18x18
   RenderBlock {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (41,67) size 0x0
   RenderBlock {DIV} at (18,2) size 0x0
 layer at (48,43) size 0x0
   RenderInline (relative positioned) {SPAN} at (0,0) size 0x0
     RenderText {#text} at (0,0) size 0x0
 layer at (23,104) size 583x39
   RenderInline (relative positioned) {SPAN} at (0,0) size 583x39
     RenderText {#text} at (0,0) size 0x0
     RenderBlock {IMG} at (0,21) size 20x20
     RenderText {#text} at (20,28) size 563x16
       text run at (20,28) width 4: " "
       text run at (24,28) width 56: "Address: "
       text run at (80,28) width 503: "ST. JUDE MEDICAL, 21700 OXNARD ST SUITE 800, WOODLAND HILLS CA Z/91367 "
     RenderBR {BR} at (583,41) size 0x0
     RenderBlock {IMG} at (0,44) size 20x20
     RenderText {#text} at (20,51) size 402x16
       text run at (20,51) width 4: " "
       text run at (24,51) width 46: "Deliver: "
       text run at (70,51) width 102: "DEBI STANGEL, "
       text run at (172,51) width 116: "119 GLEN COURT, "
       text run at (288,51) width 134: "DANVILLE CA Z/94526"
 layer at (23,125) size 20x20 clip at (24,126) size 18x18
   RenderBlock {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (41,127) size 0x0
   RenderBlock {DIV} at (18,2) size 0x0
 layer at (23,148) size 20x20 clip at (24,149) size 18x18
   RenderBlock {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (41,150) size 0x0
   RenderBlock {DIV} at (18,2) size 0x0
 layer at (23,186) size 20x16
   RenderInline (relative positioned) {SPAN} at (0,0) size 20x16
     RenderText {#text} at (0,0) size 0x0
     RenderBlock {IMG} at (0,22) size 20x20
     RenderText {#text} at (0,0) size 0x0
 layer at (23,208) size 20x20 clip at (24,209) size 18x18
   RenderBlock {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    RenderImage {IMG} at (2,2) size 16x16
+    LayoutImage {IMG} at (2,2) size 16x16
 layer at (41,210) size 0x0
   RenderBlock {DIV} at (18,2) size 0x0
 layer at (23,228) size 784x60 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600 outlineClip at (0,0) size 800x600
   RenderBlock (anonymous) at (0,219.94) size 784x60
 layer at (43,213) size 527x60
   LayoutTable {TABLE} at (0,0) size 527x60 [border: (1px outset #808080)]
     LayoutTableSection {TBODY} at (1,1) size 525x58
       LayoutTableRow {TR} at (0,2) size 525x22 [bgcolor=#E0E0E0]
         LayoutTableCell {TD} at (2,2) size 95x22 [border: (1px inset #808080)] [r=0 c=0 rs=1 cs=1]
           RenderText {#text} at (2,2) size 36x17
@@ skipping 19 matching lines @@
       LayoutTableRow {TR} at (0,54) size 525x0
       LayoutTableRow {TR} at (0,56) size 525x0
 layer at (23,288) size 0x0
   RenderInline (relative positioned) {SPAN} at (0,0) size 0x0
 layer at (33,1057) size 0x0
   RenderInline (relative positioned) {SPAN} at (0,0) size 0x0
     RenderText {#text} at (0,0) size 0x0
     RenderInline {SPAN} at (0,0) size 0x0
       RenderText {#text} at (0,0) size 0x0
     RenderText {#text} at (0,0) size 0x0