Whitespace only text nodes need to be reattached when their siblings are reattached

LayoutTests/editing/style/typing-style-003-expected.txt

Index: LayoutTests/editing/style/typing-style-003-expected.txt
diff --git a/LayoutTests/editing/style/typing-style-003-expected.txt b/LayoutTests/editing/style/typing-style-003-expected.txt
index 0835efa361ccea1ee3ee522f4b91748febbd415b..315da1cd5288c336fcbe6440d14382aa3a7ac0fb 100644
--- a/LayoutTests/editing/style/typing-style-003-expected.txt
+++ b/LayoutTests/editing/style/typing-style-003-expected.txt
@@ -35,21 +35,21 @@ EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotificatio
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
 xxxxxxxxxxxxxxx
 execTypeCharacterCommand: x <span id="test"></span>
-execTypeCharacterCommand: xx <span id="test"></span>
-execTypeCharacterCommand: xxx <span id="test"></span>
-execBoldCommand: xxx <span id="test"></span>
-execTypeCharacterCommand: xxx<b>x</b> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xx</b> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx</b> <span id="test"></span>
-execItalicCommand: xxx<b>xxx</b> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx<i>x</i></b> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx<i>xx</i></b> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx<i>xxx</i></b> <span id="test"></span>
-execBoldCommand: xxx<b>xxx<i>xxx</i></b> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>x</i> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xx</i> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i> <span id="test"></span>
-execItalicCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i> <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i>x <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i>xx <span id="test"></span>
-execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i>xxx <span id="test"></span>
+execTypeCharacterCommand: xx<span id="test"></span>
+execTypeCharacterCommand: xxx<span id="test"></span>
+execBoldCommand: xxx<span id="test"></span>
+execTypeCharacterCommand: xxx<b>x</b><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xx</b><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx</b><span id="test"></span>
+execItalicCommand: xxx<b>xxx</b><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx<i>x</i></b><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx<i>xx</i></b><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx<i>xxx</i></b><span id="test"></span>
+execBoldCommand: xxx<b>xxx<i>xxx</i></b><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>x</i><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xx</i><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i><span id="test"></span>
+execItalicCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i><span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i>x<span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i>xx<span id="test"></span>
+execTypeCharacterCommand: xxx<b>xxx</b><i><b>xxx</b>xxx</i>xxx<span id="test"></span>