Remove unused editing related member functions from WebViewClient

LayoutTests/editing/execCommand/remove-list-items-expected.txt

Index: LayoutTests/editing/execCommand/remove-list-items-expected.txt
diff --git a/LayoutTests/editing/execCommand/remove-list-items-expected.txt b/LayoutTests/editing/execCommand/remove-list-items-expected.txt
index 6ac632171757801d02bdad21244512332ad8f449..4fa511ebcef922485c554ad3a5712f20204fc601 100644
--- a/LayoutTests/editing/execCommand/remove-list-items-expected.txt
+++ b/LayoutTests/editing/execCommand/remove-list-items-expected.txt
@@ -1,23 +1,16 @@
-EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > BODY > HTML > #document to 7 of DIV > BODY > HTML > #document
-EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of OL > DIV > BODY > HTML > #document to 0 of OL > DIV > BODY > HTML > #document toDOMRange:range from 0 of SPAN > DIV > BODY > HTML > #document to 0 of SPAN > 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 OL > DIV > BODY > HTML > #document to 0 of OL > DIV > BODY > HTML > #document toDOMRange:range from 0 of #text > DIV > BODY > HTML > #document to 0 of #text > 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 OL > DIV > BODY > HTML > #document to 0 of OL > DIV > BODY > HTML > #document toDOMRange:range from 0 of #text > DIV > BODY > HTML > #document to 0 of #text > 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 14 of DIV > BODY > HTML > #document to 14 of DIV > BODY > HTML > #document toDOMRange:range from 0 of #text > DIV > BODY > HTML > #document to 0 of #text > 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 14 of DIV > BODY > HTML > #document to 14 of DIV > BODY > HTML > #document toDOMRange:range from 14 of DIV > BODY > HTML > #document to 14 of DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
 This test checks to see that Insert{Un}OrderedList can remove items from a list, can remove empty list when they are emptied, and can remove content from orphaned list items.