Bold and Italic style get stuck when applied on a selection having content with mixed editability

LayoutTests/editing/style/toggle-style-bold-italic-mixed-editability-expected.txt

Index: LayoutTests/editing/style/toggle-style-bold-italic-mixed-editability-expected.txt
diff --git a/LayoutTests/editing/style/toggle-style-bold-italic-mixed-editability-expected.txt b/LayoutTests/editing/style/toggle-style-bold-italic-mixed-editability-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..717e1af20afd4e4f7635ccfeaa5084040ffa4c9e
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+++ b/LayoutTests/editing/style/toggle-style-bold-italic-mixed-editability-expected.txt
@@ -0,0 +1,68 @@
+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: shouldChangeSelectedDOMRange:range from 0 of DIV > DIV > BODY > HTML > #document to 0 of DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > B > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > B > DIV > DIV > BODY > HTML > #document to 9 of #text > B > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of B > DIV > DIV > BODY > HTML > #document to 9 of #text > I > B > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > I > B > DIV > DIV > BODY > HTML > #document to 9 of #text > I > B > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > I > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > I > DIV > DIV > BODY > HTML > #document to 9 of #text > I > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of DIV > DIV > BODY > HTML > #document to 0 of DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > B > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > B > DIV > DIV > BODY > HTML > #document to 9 of #text > B > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of B > DIV > DIV > BODY > HTML > #document to 9 of #text > I > B > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > I > B > DIV > DIV > BODY > HTML > #document to 9 of #text > I > B > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > I > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > I > DIV > DIV > BODY > HTML > #document to 9 of #text > I > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of DIV > DIV > BODY > HTML > #document to 0 of DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > B > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > B > DIV > DIV > BODY > HTML > #document to 9 of #text > B > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of B > DIV > DIV > BODY > HTML > #document to 9 of #text > I > B > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > I > B > DIV > DIV > BODY > HTML > #document to 9 of #text > I > B > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > I > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > I > DIV > DIV > BODY > HTML > #document to 9 of #text > I > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document toDOMRange:range from 1 of #text > DIV > DIV > BODY > HTML > #document to 9 of #text > DIV > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
+EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
+EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
+This tests bold/italic style toggling for a content with mixed editability
+
+Editable Non-editable Editable
+
+Test for mac
+execBoldCommand: <div id="test"><b> Editable </b><span contenteditable="false">Non-editable</span><b> Editable </b></div>
+execItalicCommand: <div id="test"><b><i> Editable </i></b><span contenteditable="false">Non-editable</span><b><i> Editable </i></b></div>
+execBoldCommand: <div id="test"><i> Editable </i><span contenteditable="false">Non-editable</span><i> Editable </i></div>
+execItalicCommand: <div id="test"> Editable <span contenteditable="false">Non-editable</span> Editable </div>
+
+Test for win
+execBoldCommand: <div id="test"><b> Editable </b><span contenteditable="false">Non-editable</span><b> Editable </b></div>
+execItalicCommand: <div id="test"><b><i> Editable </i></b><span contenteditable="false">Non-editable</span><b><i> Editable </i></b></div>
+execBoldCommand: <div id="test"><i> Editable </i><span contenteditable="false">Non-editable</span><i> Editable </i></div>
+execItalicCommand: <div id="test"> Editable <span contenteditable="false">Non-editable</span> Editable </div>
+
+Test for unix
+execBoldCommand: <div id="test"><b> Editable </b><span contenteditable="false">Non-editable</span><b> Editable </b></div>
+execItalicCommand: <div id="test"><b><i> Editable </i></b><span contenteditable="false">Non-editable</span><b><i> Editable </i></b></div>
+execBoldCommand: <div id="test"><i> Editable </i><span contenteditable="false">Non-editable</span><i> Editable </i></div>
+execItalicCommand: <div id="test"> Editable <span contenteditable="false">Non-editable</span> Editable </div>