Use a non-replaced inline container for image alt text

third_party/WebKit/LayoutTests/platform/mac/fast/dom/HTMLImageElement/image-alt-text-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/fast/dom/HTMLImageElement/image-alt-text-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/fast/dom/HTMLImageElement/image-alt-text-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/fast/dom/HTMLImageElement/image-alt-text-expected.txt
index f2b93463195c0d6c85f65eada141e540c74ec170..154833f0df97554e2d7eb049c3584a5fe0df3f7d 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/fast/dom/HTMLImageElement/image-alt-text-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/fast/dom/HTMLImageElement/image-alt-text-expected.txt
@@ -7,22 +7,20 @@ layer at (0,0) size 800x600
         LayoutText {#text} at (0,0) size 780x36
           text run at (0,0) width 780: "This tests whether alt text is shown for image elements with no src attribute. You should see \"Success\" twice, followed by"
           text run at (0,18) width 106: "a blue rectangle."
-      LayoutBlockFlow {P} at (0,52) size 784x99
-        LayoutBlockFlow {IMG} at (0,0) size 54.66x22
-        LayoutBR {BR} at (54,22) size 1x0
-        LayoutBlockFlow {IMG} at (0,22) size 102x52 [border: (1px solid #000000)]
-        LayoutBR {BR} at (102,73) size 0x0
-        LayoutImage {IMG} at (0,74) size 75x25
-        LayoutBR {BR} at (75,99) size 0x0
-layer at (8,60) size 55x22 clip at (9,61) size 53x20
-  LayoutBlockFlow {DIV} at (0,0) size 54.66x22 [border: (1px solid #C0C0C0)]
-layer at (10,62) size 51x18
-  LayoutBlockFlow {DIV} at (2,2) size 50.66x18
-    LayoutText {#text} at (0,0) size 51x18
-      text run at (0,0) width 51: "Success"
-layer at (9,83) size 100x50 clip at (10,84) size 98x48
-  LayoutBlockFlow {DIV} at (1,1) size 100x50 [border: (1px solid #C0C0C0)]
-layer at (11,85) size 96x18
-  LayoutBlockFlow {DIV} at (2,2) size 96x18
-    LayoutText {#text} at (0,0) size 51x18
-      text run at (0,0) width 51: "Success"
+      LayoutBlockFlow {P} at (0,52) size 784x95
+        LayoutBlockFlow {IMG} at (0,0) size 50.66x18
+          LayoutInline {SPAN} at (0,0) size 51x18
+            LayoutInline {SPAN} at (0,0) size 51x18
+              LayoutText {#text} at (0,0) size 51x18
+                text run at (0,0) width 51: "Success"
+        LayoutBR {BR} at (50,14) size 1x0
+        LayoutBlockFlow {IMG} at (0,18) size 102x52 [border: (1px solid #000000)]
+        LayoutBR {BR} at (102,69) size 0x0
+        LayoutImage {IMG} at (0,70) size 75x25
+        LayoutBR {BR} at (75,95) size 0x0
+layer at (9,79) size 100x50 clip at (10,80) size 98x48
+  LayoutBlockFlow {SPAN} at (1,1) size 100x50 [border: (1px solid #C0C0C0)]
+    LayoutImage (floating) {IMG} at (2,2) size 16x16
+    LayoutInline {SPAN} at (0,0) size 51x18
+      LayoutText {#text} at (18,2) size 51x18
+        text run at (18,2) width 51: "Success"