Revert 151179 "On IE and FireFox, they treats contenteditable="f..."

LayoutTests/editing/selection/mixed-editability-3-expected.txt

Index: LayoutTests/editing/selection/mixed-editability-3-expected.txt
diff --git a/LayoutTests/editing/selection/mixed-editability-3-expected.txt b/LayoutTests/editing/selection/mixed-editability-3-expected.txt
index 8e89949f5221758831639ef883c4bcec75b1f3e8..c7ceb5c721f9bb29b9c3bd8da238349e3a1b82ea 100644
--- a/LayoutTests/editing/selection/mixed-editability-3-expected.txt
+++ b/LayoutTests/editing/selection/mixed-editability-3-expected.txt
@@ -1,21 +1,32 @@
-This tests moving the caret forward through content of mixed editability. The caret should not be in non-editable piece.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-Move forward line x 1
-PASS selection.anchorNode == '[object Text]' is true
-PASS selection.anchorOffset is 0
-Move backward line x 1
-PASS selection.anchorNode == '[object Text]' is true
-PASS selection.anchorOffset is 0
-Move forward line x 1
-PASS selection.anchorNode == '[object Text]' is true
-PASS selection.anchorOffset is 10
-Move backward line x 1
-PASS selection.anchorNode == '[object Text]' is true
-PASS selection.anchorOffset is 10
-PASS successfullyParsed is true
-
-TEST COMPLETE
-
+EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > BODY > HTML > #document to 3 of DIV > BODY > HTML > #document
+EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: shouldEndEditingInDOMRange:range from 0 of DIV > BODY > HTML > #document to 3 of DIV > BODY > HTML > #document
+EDITING DELEGATE: webViewDidEndEditing:WebViewDidEndEditingNotification
+EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of TD > TR > TBODY > TABLE > DIV > BODY > HTML > #document to 1 of TD > TR > TBODY > TABLE > DIV > BODY > HTML > #document
+EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+layer at (0,0) size 800x600
+  RenderView at (0,0) size 800x600
+layer at (0,0) size 800x600
+  RenderBlock {HTML} at (0,0) size 800x600
+    RenderBody {BODY} at (8,8) size 784x584
+      RenderBlock {P} at (0,0) size 784x36
+        RenderText {#text} at (0,0) size 754x36
+          text run at (0,0) width 459: "This tests moving the caret forward through content of mixed editability. "
+          text run at (459,0) width 295: "The caret should move down one line from the"
+          text run at (0,18) width 470: "editable piece to the editable piece that's embedded in a non-editable piece."
+      RenderBlock {DIV} at (0,52) size 784x64
+        RenderBlock (anonymous) at (0,0) size 784x18
+          RenderText {#text} at (0,0) size 49x18
+            text run at (0,0) width 49: "editable"
+        RenderTable {TABLE} at (0,18) size 59x28 [border: (1px outset #808080)]
+          RenderTableSection {TBODY} at (1,1) size 57x26
+            RenderTableRow {TR} at (0,2) size 57x22
+              RenderTableCell {TD} at (2,2) size 53x22 [border: (1px inset #808080)] [r=0 c=0 rs=1 cs=1]
+                RenderText {#text} at (2,2) size 49x18
+                  text run at (2,2) width 49: "editable"
+        RenderBlock (anonymous) at (0,46) size 784x18
+          RenderText {#text} at (0,0) size 49x18
+            text run at (0,0) width 49: "editable"
+caret: position 0 of child 0 {#text} of child 0 {TD} of child 0 {TR} of child 0 {TBODY} of child 1 {TABLE} of child 2 {DIV} of body