Remove unused editing related member functions from WebViewClient

LayoutTests/editing/execCommand/unlink-expected.txt

Index: LayoutTests/editing/execCommand/unlink-expected.txt
diff --git a/LayoutTests/editing/execCommand/unlink-expected.txt b/LayoutTests/editing/execCommand/unlink-expected.txt
index 712891ac0051354c51f2d9ebd995555e6e633d81..97c916a078115d8f314bb7640dd9f463b5da3be2 100644
--- a/LayoutTests/editing/execCommand/unlink-expected.txt
+++ b/LayoutTests/editing/execCommand/unlink-expected.txt
@@ -1,43 +1,23 @@
-EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > LI > OL > BODY > HTML > #document to 1 of DIV > LI > OL > BODY > HTML > #document
-EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 45 of #text > DIV > LI > OL > BODY > HTML > #document to 45 of #text > DIV > LI > OL > BODY > HTML > #document toDOMRange:range from 0 of #text > DIV > LI > OL > BODY > HTML > #document to 45 of #text > DIV > LI > OL > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: shouldEndEditingInDOMRange:range from 0 of DIV > LI > OL > BODY > HTML > #document to 1 of DIV > LI > OL > BODY > HTML > #document
-EDITING DELEGATE: webViewDidEndEditing:WebViewDidEndEditingNotification
-EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > LI > OL > BODY > HTML > #document to 1 of DIV > LI > OL > BODY > HTML > #document
-EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 7 of #text > DIV > LI > OL > BODY > HTML > #document to 7 of #text > DIV > LI > OL > BODY > HTML > #document toDOMRange:range from 0 of #text > DIV > LI > OL > BODY > HTML > #document to 7 of #text > DIV > LI > OL > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: shouldEndEditingInDOMRange:range from 0 of DIV > LI > OL > BODY > HTML > #document to 3 of DIV > LI > OL > BODY > HTML > #document
-EDITING DELEGATE: webViewDidEndEditing:WebViewDidEndEditingNotification
-EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > LI > OL > BODY > HTML > #document to 3 of DIV > LI > OL > BODY > HTML > #document
-EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of #text > DIV > LI > OL > BODY > HTML > #document to 87 of #text > DIV > LI > OL > BODY > HTML > #document toDOMRange:range from 0 of #text > SPAN > DIV > LI > OL > BODY > HTML > #document to 87 of #text > DIV > LI > OL > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: shouldEndEditingInDOMRange:range from 0 of DIV > LI > OL > BODY > HTML > #document to 4 of DIV > LI > OL > BODY > HTML > #document
-EDITING DELEGATE: webViewDidEndEditing:WebViewDidEndEditingNotification
-EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > LI > OL > BODY > HTML > #document to 13 of DIV > LI > OL > BODY > HTML > #document
-EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of P > DIV > LI > OL > BODY > HTML > #document to 0 of P > DIV > LI > OL > BODY > HTML > #document toDOMRange:range from 0 of #text > P > DIV > LI > OL > BODY > HTML > #document to 10 of #text > DIV > LI > OL > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 1 of P > DIV > LI > OL > BODY > HTML > #document to 10 of #text > A > DIV > LI > OL > BODY > HTML > #document toDOMRange:range from 0 of #text > A > P > DIV > LI > OL > BODY > HTML > #document to 10 of #text > A > DIV > LI > OL > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 3 of P > DIV > LI > OL > BODY > HTML > #document to 0 of TD > TR > TBODY > TABLE > DIV > LI > OL > BODY > HTML > #document toDOMRange:range from 0 of #text > P > DIV > LI > OL > BODY > HTML > #document to 0 of TD > TR > TBODY > TABLE > DIV > LI > OL > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
 This is a test of execCommand("Unlink"). It tests: