Use a non-replaced inline container for image alt text

third_party/WebKit/LayoutTests/platform/win/fast/dom/34176-expected.txt

-layer at (0,0) size 800x600 clip at (0,0) size 785x600 scrollHeight 1574
+layer at (0,0) size 800x600 clip at (0,0) size 785x600 scrollHeight 1564
   LayoutView at (0,0) size 800x600
-layer at (0,0) size 785x1574 backgroundClip at (0,0) size 785x600 clip at (0,0) size 785x600
-  LayoutBlockFlow {HTML} at (0,0) size 785x1574
-    LayoutBlockFlow {BODY} at (8,16) size 769x1542
+layer at (0,0) size 785x1564 backgroundClip at (0,0) size 785x600 clip at (0,0) size 785x600
+  LayoutBlockFlow {HTML} at (0,0) size 785x1564
+    LayoutBlockFlow {BODY} at (8,16) size 769x1532
       LayoutBlockFlow {P} at (0,0) size 769x60
         LayoutText {#text} at (61,0) size 766x59
           text run at (61,0) width 379: "Test rendering of 3 text runs -- TextRun1 TextRun2 TextRun3, "
           text run at (439,0) width 330: "in which TextRun1 and TextRun2's bidi level are 2, and"
           text run at (3,20) width 743: "TextRun3's bidi level is 1. TextRun2 and TextRun3 are siblings. But their ancestor (not their parent) is a sibling of TextRun1. "
           text run at (746,20) width 23: "The"
           text run at (234,40) width 535: "visual order should be TextRun3 TextRun1 TextRun2, not TextRun3 TextRun2 TextRun1."
       LayoutBlockFlow {HR} at (0,76) size 769x2 [border: (1px inset #EEEEEE)]
       LayoutBlockFlow {P} at (0,94) size 769x20
         LayoutText {#text} at (343,0) size 426x19
@@ skipping 184 matching lines @@
       LayoutBlockFlow {DIV} at (0,758) size 769x20
         LayoutText {#text} at (687,0) size 54x19
           text run at (687,0) width 54: "This is a "
         LayoutInline {SPAN} at (0,0) size 29x19
           LayoutInline {B} at (0,0) size 29x19
             LayoutText {#text} at (740,0) size 29x19
               text run at (740,0) width 29: "Test"
       LayoutBlockFlow (anonymous) at (0,778) size 769x0
         LayoutInline {B} at (0,0) size 0x0
           LayoutText {#text} at (0,0) size 0x0
-      LayoutBlockFlow (anonymous) at (0,786) size 769x756
+      LayoutBlockFlow (anonymous) at (0,786) size 769x746
         LayoutBlockFlow {HR} at (0,0) size 769x2 [border: (1px inset #EEEEEE)]
         LayoutBlockFlow {P} at (0,18) size 769x20
           LayoutText {#text} at (110,0) size 659x19
             text run at (110,0) width 659: "Text in <img>, <href>, <em>, <tr>. The following English text should all display as \"This is a Test\"."
-        LayoutBlockFlow {DIV} at (0,54) size 769x25 [bgcolor=#FF0000]
-          LayoutText {#text} at (680,5) size 61x19
-            text run at (680,5) width 61: "This is a "
-          LayoutInline {SPAN} at (0,0) size 109x19
-            LayoutInline {A} at (0,0) size 109x19 [color=#551A8B]
-              LayoutText {#text} at (740,5) size 29x19
-                text run at (740,5) width 29: "Test"
-              LayoutInline {SPAN} at (0,0) size 21x19
-                LayoutBlockFlow {IMG} at (660.47,0) size 20x25
-        LayoutBlockFlow {DIV} at (0,79) size 769x20 [bgcolor=#FF0000]
+        LayoutBlockFlow {DIV} at (0,54) size 769x20 [bgcolor=#FF0000]
+          LayoutText {#text} at (680,0) size 61x19
+            text run at (680,0) width 61: "This is a "
+          LayoutInline {SPAN} at (0,0) size 89x19
+            LayoutInline {A} at (0,0) size 89x19 [color=#551A8B]
+              LayoutText {#text} at (740,0) size 29x19
+                text run at (740,0) width 29: "Test"
+              LayoutInline {SPAN} at (0,0) size 1x19
+                LayoutBlockFlow {IMG} at (680.47,15) size 0x0
+                  LayoutInline {SPAN} at (0,0) size 0x0
+                    LayoutInline {SPAN} at (0,0) size 0x0
+        LayoutBlockFlow {DIV} at (0,74) size 769x20 [bgcolor=#FF0000]
           LayoutText {#text} at (680,0) size 61x19
             text run at (680,0) width 61: "This is a "
           LayoutInline {SPAN} at (0,0) size 116x19
             LayoutInline {A} at (0,0) size 116x19 [color=#551A8B]
               LayoutText {#text} at (676,0) size 93x19
                 text run at (676,0) width 5 RTL: " "
                 text run at (740,0) width 29: "Test"
               LayoutInline {SPAN} at (0,0) size 24x19
                 LayoutText {#text} at (653,0) size 24x19
                   text run at (653,0) width 24 RTL: "\x{5E9}\x{5E0}\x{5D1}"
-        LayoutBlockFlow {DIV} at (0,99) size 769x20 [bgcolor=#FF0000]
+        LayoutBlockFlow {DIV} at (0,94) size 769x20 [bgcolor=#FF0000]
           LayoutText {#text} at (682,0) size 61x19
             text run at (682,0) width 61: "This is a "
           LayoutInline {SPAN} at (0,0) size 87x19
             LayoutInline {EM} at (0,0) size 87x19
               LayoutText {#text} at (742,0) size 27x19
                 text run at (742,0) width 27: "Test"
               LayoutInline {A} at (0,0) size 1x19 [color=#551A8B]
-        LayoutBlockFlow {DIV} at (0,119) size 769x25 [bgcolor=#FF0000]
-          LayoutText {#text} at (682,5) size 61x19
-            text run at (682,5) width 61: "This is a "
-          LayoutInline {SPAN} at (0,0) size 107x19
-            LayoutInline {EM} at (0,0) size 107x19
-              LayoutText {#text} at (742,5) size 27x19
-                text run at (742,5) width 27: "Test"
-              LayoutInline {SPAN} at (0,0) size 21x19
-                LayoutBlockFlow {IMG} at (662.47,0) size 20x25
-        LayoutBlockFlow {DIV} at (0,144) size 769x20
+        LayoutBlockFlow {DIV} at (0,114) size 769x20 [bgcolor=#FF0000]
+          LayoutText {#text} at (682,0) size 61x19
+            text run at (682,0) width 61: "This is a "
+          LayoutInline {SPAN} at (0,0) size 87x19
+            LayoutInline {EM} at (0,0) size 87x19
+              LayoutText {#text} at (742,0) size 27x19
+                text run at (742,0) width 27: "Test"
+              LayoutInline {SPAN} at (0,0) size 1x19
+                LayoutBlockFlow {IMG} at (682.47,15) size 0x0
+                  LayoutInline {SPAN} at (0,0) size 0x0
+                    LayoutInline {SPAN} at (0,0) size 0x0
+        LayoutBlockFlow {DIV} at (0,134) size 769x20
           LayoutText {#text} at (640,0) size 61x19
             text run at (640,0) width 61: "This is a "
           LayoutInline {SPAN} at (0,0) size 69x19
             LayoutInline {A} at (0,0) size 69x19 [color=#551A8B]
               LayoutText {#text} at (700,0) size 33x19
                 text run at (700,0) width 33: "Test "
               LayoutInline {SPAN} at (0,0) size 36x19
                 LayoutText {#text} at (733,0) size 36x19
                   text run at (733,0) width 36: "again"
-        LayoutBlockFlow {DIV} at (0,164) size 769x46
+        LayoutBlockFlow {DIV} at (0,154) size 769x46
           LayoutBlockFlow (anonymous) at (0,0) size 769x20
             LayoutText {#text} at (682,0) size 61x19
               text run at (682,0) width 61: "This is a "
             LayoutInline {SPAN} at (0,0) size 27x19
               LayoutInline {EM} at (0,0) size 27x19
                 LayoutText {#text} at (742,0) size 27x19
                   text run at (742,0) width 27: "Test"
           LayoutBlockFlow (anonymous) at (0,20) size 769x26
             LayoutTable {TABLE} at (755,0) size 14x26
               LayoutTableSection {TBODY} at (0,0) size 14x26
                 LayoutTableRow {TR} at (0,2) size 14x22
                   LayoutTableCell {TD} at (2,2) size 10x22 [r=0 c=0 rs=1 cs=1]
                     LayoutText {#text} at (1,1) size 8x19
                       text run at (1,1) width 8: "a"
           LayoutBlockFlow (anonymous) at (0,46) size 769x0
             LayoutInline {SPAN} at (0,0) size 0x0
               LayoutInline {EM} at (0,0) size 0x0
-        LayoutBlockFlow {HR} at (0,218) size 769x2 [border: (1px inset #EEEEEE)]
-        LayoutBlockFlow {UL} at (0,236) size 769x520
+        LayoutBlockFlow {HR} at (0,208) size 769x2 [border: (1px inset #EEEEEE)]
+        LayoutBlockFlow {UL} at (0,226) size 769x520
           LayoutListItem {LI} at (40,0) size 729x20
             LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
             LayoutText {#text} at (0,0) size 112x19
               text run at (0,0) width 112: "Test 0: : Success"
           LayoutListItem {LI} at (40,20) size 729x20
             LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
             LayoutText {#text} at (0,0) size 112x19
               text run at (0,0) width 112: "Test 1: : Success"
           LayoutListItem {LI} at (40,40) size 729x20
             LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
@@ skipping 84 matching lines @@
             LayoutText {#text} at (0,0) size 120x19
               text run at (0,0) width 120: "Test 23: : Success"
           LayoutListItem {LI} at (40,480) size 729x20
             LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
             LayoutText {#text} at (0,0) size 120x19
               text run at (0,0) width 120: "Test 24: : Success"
           LayoutListItem {LI} at (40,500) size 729x20
             LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
             LayoutText {#text} at (0,0) size 120x19
               text run at (0,0) width 120: "Test 25: : Success"
-      LayoutBlockFlow (anonymous) at (0,1558) size 769x0
+      LayoutBlockFlow (anonymous) at (0,1548) size 769x0
         LayoutInline {B} at (0,0) size 0x0
-layer at (668,856) size 20x20 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0
-  LayoutBlockFlow {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    LayoutImage (floating) {IMG} at (2,2) size 16x16
-layer at (670,858) size 0x0
-  LayoutBlockFlow {DIV} at (2,2) size 0x0
-layer at (670,921) size 20x20 backgroundClip at (0,0) size 0x0 clip at (0,0) size 0x0
-  LayoutBlockFlow {DIV} at (0,0) size 20x20 [border: (1px solid #C0C0C0)]
-    LayoutImage (floating) {IMG} at (2,2) size 16x16
-layer at (672,923) size 0x0
-  LayoutBlockFlow {DIV} at (2,2) size 0x0
 selection start: position 0 of child 0 {#text} of child 14 {DIV} of child 56 {B} of body
 selection end:   position 4 of child 0 {#text} of child 14 {DIV} of child 56 {B} of body